xref: /petsc/include/petscerror.h (revision 5ed36255710ac00528ef0e54034ca08f19a216a7)
154a8ef01SBarry Smith /*
2f621e05eSBarry Smith     Contains all error handling interfaces for PETSc.
354a8ef01SBarry Smith */
426bd1501SBarry Smith #if !defined(PETSCERROR_H)
526bd1501SBarry Smith #define PETSCERROR_H
66c7e564aSBarry Smith 
754a8ef01SBarry Smith /*
8329ffe3dSLois Curfman McInnes      These are the generic error codes. These error codes are used
9e2d1d2b7SBarry Smith      many different places in the PETSc source code. The string versions are
100e5e90baSSatish Balay      at src/sys/error/err.c any changes here must also be made there
11e951c290SBarry Smith      These are also define in src/sys/f90-mod/petscerror.h any CHANGES here
120f9cf654SBarry Smith      must be also made there.
1345d48df9SBarry Smith 
1454a8ef01SBarry Smith */
152a6744ebSBarry Smith #define PETSC_ERR_MIN_VALUE        54   /* should always be one less then the smallest value */
162a6744ebSBarry Smith 
1745d48df9SBarry Smith #define PETSC_ERR_MEM              55   /* unable to allocate requested memory */
1847794344SBarry Smith #define PETSC_ERR_SUP              56   /* no support for requested operation */
19e2d1d2b7SBarry Smith #define PETSC_ERR_SUP_SYS          57   /* no support for requested operation on this computer system */
20e2d1d2b7SBarry Smith #define PETSC_ERR_ORDER            58   /* operation done in wrong order */
2145d48df9SBarry Smith #define PETSC_ERR_SIG              59   /* signal received */
22f1caa5a4SBarry Smith #define PETSC_ERR_FP               72   /* floating point exception */
23a8c6a408SBarry Smith #define PETSC_ERR_COR              74   /* corrupted PETSc object */
24a8c6a408SBarry Smith #define PETSC_ERR_LIB              76   /* error in library called by PETSc */
25329ffe3dSLois Curfman McInnes #define PETSC_ERR_PLIB             77   /* PETSc library generated inconsistent data */
26329ffe3dSLois Curfman McInnes #define PETSC_ERR_MEMC             78   /* memory corruption */
27b3cc6726SBarry Smith #define PETSC_ERR_CONV_FAILED      82   /* iterative method (KSP or SNES) failed */
281302d50aSBarry Smith #define PETSC_ERR_USER             83   /* user has not provided needed function */
294e2ffeddSBarry Smith #define PETSC_ERR_SYS              88   /* error in system call */
30a8b45ee7SBarry Smith #define PETSC_ERR_POINTER          70   /* pointer does not point to valid address */
313d96e996SBarry Smith #define PETSC_ERR_MPI_LIB_INCOMP   87   /* MPI library at runtime is not compatible with MPI user compiled with */
3245d48df9SBarry Smith 
3345d48df9SBarry Smith #define PETSC_ERR_ARG_SIZ          60   /* nonconforming object sizes used in operation */
3445d48df9SBarry Smith #define PETSC_ERR_ARG_IDN          61   /* two arguments not allowed to be the same */
35a8c6a408SBarry Smith #define PETSC_ERR_ARG_WRONG        62   /* wrong argument (but object probably ok) */
3645d48df9SBarry Smith #define PETSC_ERR_ARG_CORRUPT      64   /* null or corrupted PETSc object as argument */
3745d48df9SBarry Smith #define PETSC_ERR_ARG_OUTOFRANGE   63   /* input argument, out of range */
384f227f7cSBarry Smith #define PETSC_ERR_ARG_BADPTR       68   /* invalid pointer argument */
394f227f7cSBarry Smith #define PETSC_ERR_ARG_NOTSAMETYPE  69   /* two args must be same object type */
406831982aSBarry Smith #define PETSC_ERR_ARG_NOTSAMECOMM  80   /* two args must be same communicators */
41d252947aSBarry Smith #define PETSC_ERR_ARG_WRONGSTATE   73   /* object in argument is in wrong state, e.g. unassembled mat */
428cda6cd7SBarry Smith #define PETSC_ERR_ARG_TYPENOTSET   89   /* the type of the object has not yet been set */
43a8c6a408SBarry Smith #define PETSC_ERR_ARG_INCOMP       75   /* two arguments are incompatible */
444482741eSBarry Smith #define PETSC_ERR_ARG_NULL         85   /* argument is null that should not be */
45958c9bccSBarry Smith #define PETSC_ERR_ARG_UNKNOWN_TYPE 86   /* type name doesn't match any registered type */
464f227f7cSBarry Smith 
474f227f7cSBarry Smith #define PETSC_ERR_FILE_OPEN        65   /* unable to open file */
484f227f7cSBarry Smith #define PETSC_ERR_FILE_READ        66   /* unable to read from file */
494f227f7cSBarry Smith #define PETSC_ERR_FILE_WRITE       67   /* unable to write to file */
50a8c6a408SBarry Smith #define PETSC_ERR_FILE_UNEXPECTED  79   /* unexpected data in file */
5145d48df9SBarry Smith 
52329ffe3dSLois Curfman McInnes #define PETSC_ERR_MAT_LU_ZRPVT     71   /* detected a zero pivot during LU factorization */
539e3b2f23SBarry Smith #define PETSC_ERR_MAT_CH_ZRPVT     81   /* detected a zero pivot during Cholesky factorization */
5454a8ef01SBarry Smith 
5568e69593SBarry Smith #define PETSC_ERR_INT_OVERFLOW     84
563855c12bSBarry Smith 
57bf3909cdSBarry Smith #define PETSC_ERR_FLOP_COUNT       90
58e113a28aSBarry Smith #define PETSC_ERR_NOT_CONVERGED    91  /* solver did not converge */
5992e8f287SBarry Smith #define PETSC_ERR_MISSING_FACTOR   92  /* MatGetFactor() failed */
60691b26d3SBarry Smith #define PETSC_ERR_OPT_OVERWRITE    93  /* attempted to over write options which should not be changed */
61691b26d3SBarry Smith #define PETSC_ERR_WRONG_MPI_SIZE   94  /* example/application run with number of MPI ranks it does not support */
62691b26d3SBarry Smith #define PETSC_ERR_USER_INPUT       95  /* missing or incorrect user input */
63589f383fSBarry Smith #define PETSC_ERR_GPU_RESOURCE     96  /* unable to load a GPU resource, for example cuBLAS */
64589f383fSBarry Smith #define PETSC_ERR_GPU              97  /* An error from a GPU call, this may be due to lack of resources on the GPU or a true error in the call */
65ffc4695bSBarry Smith #define PETSC_ERR_MPI              98  /* general MPI error */
66ffc4695bSBarry Smith #define PETSC_ERR_MAX_VALUE        99  /* this is always the one more than the largest error code */
67b9eb5ee8SHong Zhang 
6859aaf355SLisandro Dalcin #define PetscStringizeArg(a) #a
6959aaf355SLisandro Dalcin #define PetscStringize(a) PetscStringizeArg(a)
70330cf3c9SBarry Smith 
71e8b7e333SSatish Balay 
7230de9b25SBarry Smith /*MC
731957e957SBarry Smith    SETERRQ - Macro to be called when an error has been detected,
7430de9b25SBarry Smith 
7530de9b25SBarry Smith    Synopsis:
76aaa7dc30SBarry Smith    #include <petscsys.h>
773af045c5SBarry Smith    PetscErrorCode SETERRQ(MPI_Comm comm,PetscErrorCode ierr,char *message)
7830de9b25SBarry Smith 
79d083f849SBarry Smith    Collective
8030de9b25SBarry Smith 
8130de9b25SBarry Smith    Input Parameters:
823af045c5SBarry Smith +  comm - A communicator, use PETSC_COMM_SELF unless you know all ranks of another communicator will detect the error
833af045c5SBarry Smith .  ierr - nonzero error code, see the list of standard error codes in include/petscerror.h
8430de9b25SBarry Smith -  message - error message
8530de9b25SBarry Smith 
8630de9b25SBarry Smith   Level: beginner
8730de9b25SBarry Smith 
8830de9b25SBarry Smith    Notes:
8930de9b25SBarry Smith     Once the error handler is called the calling function is then returned from with the given error code.
9030de9b25SBarry Smith 
9130de9b25SBarry Smith     See SETERRQ1(), SETERRQ2(), SETERRQ3() for versions that take arguments
9230de9b25SBarry Smith 
9330de9b25SBarry Smith     Experienced users can set the error handler with PetscPushErrorHandler().
9430de9b25SBarry Smith 
953b1008b8SBarry Smith    Fortran Notes:
963b1008b8SBarry Smith       SETERRQ() may be called from Fortran subroutines but SETERRA() must be called from the
973b1008b8SBarry Smith       Fortran main program.
983b1008b8SBarry Smith 
99888a1fb3SBarry Smith .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), CHKERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2(), SETERRQ3(), CHKERRMPI()
10030de9b25SBarry Smith M*/
1013af045c5SBarry Smith #define SETERRQ(comm,ierr,s) return PetscError(comm,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr,PETSC_ERROR_INITIAL,s)
102986eef2eSBarry Smith 
103ffc4695bSBarry Smith /*
104ffc4695bSBarry Smith     Returned from PETSc functions that are called from MPI, such as related to attributes
105ffc4695bSBarry Smith       Do not confuse PETSC_MPI_ERROR_CODE and PETSC_ERR_MPI, the first is registered with MPI and returned to MPI as
106888a1fb3SBarry Smith       an error code, the latter is a regular PETSc error code passed within PETSc code indicating an error was detected in an MPI call.
107ffc4695bSBarry Smith */
108ffc4695bSBarry Smith PETSC_EXTERN PetscMPIInt PETSC_MPI_ERROR_CLASS;
109ffc4695bSBarry Smith PETSC_EXTERN PetscMPIInt PETSC_MPI_ERROR_CODE;
110ffc4695bSBarry Smith 
111ffc4695bSBarry Smith 
112986eef2eSBarry Smith /*MC
113986eef2eSBarry Smith    SETERRMPI - Macro to be called when an error has been detected within an MPI callback function
114986eef2eSBarry Smith 
115986eef2eSBarry Smith    Synopsis:
116986eef2eSBarry Smith    #include <petscsys.h>
117986eef2eSBarry Smith    PetscErrorCode SETERRMPI(MPI_Comm comm,PetscErrorCode ierr,char *message)
118986eef2eSBarry Smith 
119d083f849SBarry Smith    Collective
120986eef2eSBarry Smith 
121986eef2eSBarry Smith    Input Parameters:
122986eef2eSBarry Smith +  comm - A communicator, use PETSC_COMM_SELF unless you know all ranks of another communicator will detect the error
123986eef2eSBarry Smith .  ierr - nonzero error code, see the list of standard error codes in include/petscerror.h
124986eef2eSBarry Smith -  message - error message
125986eef2eSBarry Smith 
126986eef2eSBarry Smith   Level: developer
127986eef2eSBarry Smith 
128986eef2eSBarry Smith    Notes:
129888a1fb3SBarry Smith     This macro is FOR USE IN MPI CALLBACK FUNCTIONS ONLY, such as those passed to MPI_Comm_create_keyval(). It always returns the error code PETSC_MPI_ERROR_CODE
130986eef2eSBarry Smith     which is registered with MPI_Add_error_code() when PETSc is initialized.
131986eef2eSBarry Smith 
132986eef2eSBarry Smith .seealso: SETERRQ(), CHKERRQ(), CHKERRMPI(), PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), CHKERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2(), SETERRQ3()
133986eef2eSBarry Smith M*/
13412801b39SBarry Smith #define SETERRMPI(comm,ierr,s) return (PetscError(comm,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr,PETSC_ERROR_INITIAL,s),PETSC_MPI_ERROR_CODE)
13530de9b25SBarry Smith 
13630de9b25SBarry Smith /*MC
13730de9b25SBarry Smith    SETERRQ1 - Macro that is called when an error has been detected,
13830de9b25SBarry Smith 
13930de9b25SBarry Smith    Synopsis:
140aaa7dc30SBarry Smith    #include <petscsys.h>
1413af045c5SBarry Smith    PetscErrorCode SETERRQ1(MPI_Comm comm,PetscErrorCode ierr,char *formatmessage,arg)
14230de9b25SBarry Smith 
143d083f849SBarry Smith    Collective
14430de9b25SBarry Smith 
14530de9b25SBarry Smith    Input Parameters:
146fa190f98SMatthew G. Knepley +  comm - A communicator, so that the error can be collective
1473af045c5SBarry Smith .  ierr - nonzero error code, see the list of standard error codes in include/petscerror.h
14830de9b25SBarry Smith .  message - error message in the printf format
14930de9b25SBarry Smith -  arg - argument (for example an integer, string or double)
15030de9b25SBarry Smith 
15130de9b25SBarry Smith   Level: beginner
15230de9b25SBarry Smith 
15330de9b25SBarry Smith    Notes:
15430de9b25SBarry Smith     Once the error handler is called the calling function is then returned from with the given error code.
15530de9b25SBarry Smith 
15630de9b25SBarry Smith    Experienced users can set the error handler with PetscPushErrorHandler().
15730de9b25SBarry Smith 
15891d3bdf4SKris Buschelman .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), CHKERRQ(), CHKMEMQ, SETERRQ(), SETERRQ2(), SETERRQ3()
15930de9b25SBarry Smith M*/
1603af045c5SBarry Smith #define SETERRQ1(comm,ierr,s,a1) return PetscError(comm,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr,PETSC_ERROR_INITIAL,s,a1)
16130de9b25SBarry Smith 
16230de9b25SBarry Smith /*MC
16330de9b25SBarry Smith    SETERRQ2 - Macro that is called when an error has been detected,
16430de9b25SBarry Smith 
16530de9b25SBarry Smith    Synopsis:
166aaa7dc30SBarry Smith    #include <petscsys.h>
1673af045c5SBarry Smith    PetscErrorCode SETERRQ2(MPI_Comm comm,PetscErrorCode ierr,char *formatmessage,arg1,arg2)
16830de9b25SBarry Smith 
169d083f849SBarry Smith    Collective
17030de9b25SBarry Smith 
17130de9b25SBarry Smith    Input Parameters:
172fa190f98SMatthew G. Knepley +  comm - A communicator, so that the error can be collective
1733af045c5SBarry Smith .  ierr - nonzero error code, see the list of standard error codes in include/petscerror.h
17430de9b25SBarry Smith .  message - error message in the printf format
17530de9b25SBarry Smith .  arg1 - argument (for example an integer, string or double)
17630de9b25SBarry Smith -  arg2 - argument (for example an integer, string or double)
17730de9b25SBarry Smith 
17830de9b25SBarry Smith   Level: beginner
17930de9b25SBarry Smith 
18030de9b25SBarry Smith    Notes:
18130de9b25SBarry Smith     Once the error handler is called the calling function is then returned from with the given error code.
18230de9b25SBarry Smith 
18330de9b25SBarry Smith    Experienced users can set the error handler with PetscPushErrorHandler().
18430de9b25SBarry Smith 
1856024bd2cSBarry Smith .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), CHKERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ3()
18630de9b25SBarry Smith M*/
1873af045c5SBarry Smith #define SETERRQ2(comm,ierr,s,a1,a2) return PetscError(comm,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr,PETSC_ERROR_INITIAL,s,a1,a2)
18830de9b25SBarry Smith 
18930de9b25SBarry Smith /*MC
19030de9b25SBarry Smith    SETERRQ3 - Macro that is called when an error has been detected,
19130de9b25SBarry Smith 
19230de9b25SBarry Smith    Synopsis:
193aaa7dc30SBarry Smith    #include <petscsys.h>
1943af045c5SBarry Smith    PetscErrorCode SETERRQ3(MPI_Comm comm,PetscErrorCode ierr,char *formatmessage,arg1,arg2,arg3)
19530de9b25SBarry Smith 
196d083f849SBarry Smith    Collective
19730de9b25SBarry Smith 
19830de9b25SBarry Smith    Input Parameters:
199fa190f98SMatthew G. Knepley +  comm - A communicator, so that the error can be collective
2003af045c5SBarry Smith .  ierr - nonzero error code, see the list of standard error codes in include/petscerror.h
20130de9b25SBarry Smith .  message - error message in the printf format
20230de9b25SBarry Smith .  arg1 - argument (for example an integer, string or double)
20330de9b25SBarry Smith .  arg2 - argument (for example an integer, string or double)
20430de9b25SBarry Smith -  arg3 - argument (for example an integer, string or double)
20530de9b25SBarry Smith 
20630de9b25SBarry Smith   Level: beginner
20730de9b25SBarry Smith 
20830de9b25SBarry Smith    Notes:
20930de9b25SBarry Smith     Once the error handler is called the calling function is then returned from with the given error code.
21030de9b25SBarry Smith 
211f621e05eSBarry Smith     There are also versions for 4, 5, 6 and 7 arguments.
212f621e05eSBarry Smith 
21330de9b25SBarry Smith    Experienced users can set the error handler with PetscPushErrorHandler().
21430de9b25SBarry Smith 
2156024bd2cSBarry Smith .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), CHKERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2()
21630de9b25SBarry Smith M*/
2173af045c5SBarry Smith #define SETERRQ3(comm,ierr,s,a1,a2,a3) return PetscError(comm,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr,PETSC_ERROR_INITIAL,s,a1,a2,a3)
21830de9b25SBarry Smith 
219fa190f98SMatthew G. Knepley /*MC
220fa190f98SMatthew G. Knepley    SETERRQ4 - Macro that is called when an error has been detected,
221fa190f98SMatthew G. Knepley 
222fa190f98SMatthew G. Knepley    Synopsis:
223fa190f98SMatthew G. Knepley    #include <petscsys.h>
22431e9e36bSSatish Balay    PetscErrorCode SETERRQ4(MPI_Comm comm,PetscErrorCode ierr,char *formatmessage,arg1,arg2,arg3,arg4)
225fa190f98SMatthew G. Knepley 
226d083f849SBarry Smith    Collective
227fa190f98SMatthew G. Knepley 
228fa190f98SMatthew G. Knepley    Input Parameters:
229fa190f98SMatthew G. Knepley +  comm - A communicator, so that the error can be collective
2303af045c5SBarry Smith .  ierr - nonzero error code, see the list of standard error codes in include/petscerror.h
231fa190f98SMatthew G. Knepley .  message - error message in the printf format
232fa190f98SMatthew G. Knepley .  arg1 - argument (for example an integer, string or double)
233fa190f98SMatthew G. Knepley .  arg2 - argument (for example an integer, string or double)
234fa190f98SMatthew G. Knepley .  arg3 - argument (for example an integer, string or double)
235fa190f98SMatthew G. Knepley -  arg4 - argument (for example an integer, string or double)
236fa190f98SMatthew G. Knepley 
237fa190f98SMatthew G. Knepley   Level: beginner
238fa190f98SMatthew G. Knepley 
239fa190f98SMatthew G. Knepley    Notes:
240fa190f98SMatthew G. Knepley     Once the error handler is called the calling function is then returned from with the given error code.
241fa190f98SMatthew G. Knepley 
242fa190f98SMatthew G. Knepley     There are also versions for 4, 5, 6 and 7 arguments.
243fa190f98SMatthew G. Knepley 
244fa190f98SMatthew G. Knepley    Experienced users can set the error handler with PetscPushErrorHandler().
245fa190f98SMatthew G. Knepley 
246fa190f98SMatthew G. Knepley .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), CHKERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2()
247fa190f98SMatthew G. Knepley M*/
2483af045c5SBarry Smith #define SETERRQ4(comm,ierr,s,a1,a2,a3,a4) return PetscError(comm,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr,PETSC_ERROR_INITIAL,s,a1,a2,a3,a4)
249fa190f98SMatthew G. Knepley 
250fa190f98SMatthew G. Knepley /*MC
251fa190f98SMatthew G. Knepley    SETERRQ5 - Macro that is called when an error has been detected,
252fa190f98SMatthew G. Knepley 
253fa190f98SMatthew G. Knepley    Synopsis:
254fa190f98SMatthew G. Knepley    #include <petscsys.h>
25531e9e36bSSatish Balay    PetscErrorCode SETERRQ5(MPI_Comm comm,PetscErrorCode ierr,char *formatmessage,arg1,arg2,arg3,arg4,arg5)
256fa190f98SMatthew G. Knepley 
257d083f849SBarry Smith    Collective
258fa190f98SMatthew G. Knepley 
259fa190f98SMatthew G. Knepley    Input Parameters:
260fa190f98SMatthew G. Knepley +  comm - A communicator, so that the error can be collective
2613af045c5SBarry Smith .  ierr - nonzero error code, see the list of standard error codes in include/petscerror.h
262fa190f98SMatthew G. Knepley .  message - error message in the printf format
263fa190f98SMatthew G. Knepley .  arg1 - argument (for example an integer, string or double)
264fa190f98SMatthew G. Knepley .  arg2 - argument (for example an integer, string or double)
265fa190f98SMatthew G. Knepley .  arg3 - argument (for example an integer, string or double)
266fa190f98SMatthew G. Knepley .  arg4 - argument (for example an integer, string or double)
267fa190f98SMatthew G. Knepley -  arg5 - argument (for example an integer, string or double)
268fa190f98SMatthew G. Knepley 
269fa190f98SMatthew G. Knepley   Level: beginner
270fa190f98SMatthew G. Knepley 
271fa190f98SMatthew G. Knepley    Notes:
272fa190f98SMatthew G. Knepley     Once the error handler is called the calling function is then returned from with the given error code.
273fa190f98SMatthew G. Knepley 
274fa190f98SMatthew G. Knepley     There are also versions for 4, 5, 6 and 7 arguments.
275fa190f98SMatthew G. Knepley 
276fa190f98SMatthew G. Knepley    Experienced users can set the error handler with PetscPushErrorHandler().
277fa190f98SMatthew G. Knepley 
278fa190f98SMatthew G. Knepley .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), CHKERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2()
279fa190f98SMatthew G. Knepley M*/
2803af045c5SBarry Smith #define SETERRQ5(comm,ierr,s,a1,a2,a3,a4,a5) return PetscError(comm,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr,PETSC_ERROR_INITIAL,s,a1,a2,a3,a4,a5)
281fa190f98SMatthew G. Knepley 
282fa190f98SMatthew G. Knepley /*MC
283fa190f98SMatthew G. Knepley    SETERRQ6 - Macro that is called when an error has been detected,
284fa190f98SMatthew G. Knepley 
285fa190f98SMatthew G. Knepley    Synopsis:
286fa190f98SMatthew G. Knepley    #include <petscsys.h>
28731e9e36bSSatish Balay    PetscErrorCode SETERRQ6(MPI_Comm comm,PetscErrorCode ierr,char *formatmessage,arg1,arg2,arg3,arg4,arg5,arg6)
288fa190f98SMatthew G. Knepley 
289d083f849SBarry Smith    Collective
290fa190f98SMatthew G. Knepley 
291fa190f98SMatthew G. Knepley    Input Parameters:
292fa190f98SMatthew G. Knepley +  comm - A communicator, so that the error can be collective
2933af045c5SBarry Smith .  ierr - nonzero error code, see the list of standard error codes in include/petscerror.h
294fa190f98SMatthew G. Knepley .  message - error message in the printf format
295fa190f98SMatthew G. Knepley .  arg1 - argument (for example an integer, string or double)
296fa190f98SMatthew G. Knepley .  arg2 - argument (for example an integer, string or double)
297fa190f98SMatthew G. Knepley .  arg3 - argument (for example an integer, string or double)
298fa190f98SMatthew G. Knepley .  arg4 - argument (for example an integer, string or double)
299fa190f98SMatthew G. Knepley .  arg5 - argument (for example an integer, string or double)
300fa190f98SMatthew G. Knepley -  arg6 - argument (for example an integer, string or double)
301fa190f98SMatthew G. Knepley 
302fa190f98SMatthew G. Knepley   Level: beginner
303fa190f98SMatthew G. Knepley 
304fa190f98SMatthew G. Knepley    Notes:
305fa190f98SMatthew G. Knepley     Once the error handler is called the calling function is then returned from with the given error code.
306fa190f98SMatthew G. Knepley 
307fa190f98SMatthew G. Knepley     There are also versions for 4, 5, 6 and 7 arguments.
308fa190f98SMatthew G. Knepley 
309fa190f98SMatthew G. Knepley    Experienced users can set the error handler with PetscPushErrorHandler().
310fa190f98SMatthew G. Knepley 
311fa190f98SMatthew G. Knepley .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), CHKERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2()
312fa190f98SMatthew G. Knepley M*/
3133af045c5SBarry Smith #define SETERRQ6(comm,ierr,s,a1,a2,a3,a4,a5,a6) return PetscError(comm,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr,PETSC_ERROR_INITIAL,s,a1,a2,a3,a4,a5,a6)
314fa190f98SMatthew G. Knepley 
315fa190f98SMatthew G. Knepley /*MC
316fa190f98SMatthew G. Knepley    SETERRQ7 - Macro that is called when an error has been detected,
317fa190f98SMatthew G. Knepley 
318fa190f98SMatthew G. Knepley    Synopsis:
319fa190f98SMatthew G. Knepley    #include <petscsys.h>
32031e9e36bSSatish Balay    PetscErrorCode SETERRQ7(MPI_Comm comm,PetscErrorCode ierr,char *formatmessage,arg1,arg2,arg3,arg4,arg5,arg6,arg7)
321fa190f98SMatthew G. Knepley 
322d083f849SBarry Smith    Collective
323fa190f98SMatthew G. Knepley 
324fa190f98SMatthew G. Knepley    Input Parameters:
325fa190f98SMatthew G. Knepley +  comm - A communicator, so that the error can be collective
3263af045c5SBarry Smith .  ierr - nonzero error code, see the list of standard error codes in include/petscerror.h
327fa190f98SMatthew G. Knepley .  message - error message in the printf format
328fa190f98SMatthew G. Knepley .  arg1 - argument (for example an integer, string or double)
329fa190f98SMatthew G. Knepley .  arg2 - argument (for example an integer, string or double)
330fa190f98SMatthew G. Knepley .  arg3 - argument (for example an integer, string or double)
331fa190f98SMatthew G. Knepley .  arg4 - argument (for example an integer, string or double)
332fa190f98SMatthew G. Knepley .  arg5 - argument (for example an integer, string or double)
333fa190f98SMatthew G. Knepley .  arg6 - argument (for example an integer, string or double)
334fa190f98SMatthew G. Knepley -  arg7 - argument (for example an integer, string or double)
335fa190f98SMatthew G. Knepley 
336fa190f98SMatthew G. Knepley   Level: beginner
337fa190f98SMatthew G. Knepley 
338fa190f98SMatthew G. Knepley    Notes:
339fa190f98SMatthew G. Knepley     Once the error handler is called the calling function is then returned from with the given error code.
340fa190f98SMatthew G. Knepley 
341fa190f98SMatthew G. Knepley     There are also versions for 4, 5, 6 and 7 arguments.
342fa190f98SMatthew G. Knepley 
343fa190f98SMatthew G. Knepley    Experienced users can set the error handler with PetscPushErrorHandler().
344fa190f98SMatthew G. Knepley 
345fa190f98SMatthew G. Knepley .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), CHKERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2()
346fa190f98SMatthew G. Knepley M*/
3473af045c5SBarry Smith #define SETERRQ7(comm,ierr,s,a1,a2,a3,a4,a5,a6,a7) return PetscError(comm,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr,PETSC_ERROR_INITIAL,s,a1,a2,a3,a4,a5,a6,a7)
348fa190f98SMatthew G. Knepley 
349fa190f98SMatthew G. Knepley /*MC
350fa190f98SMatthew G. Knepley    SETERRQ8 - Macro that is called when an error has been detected,
351fa190f98SMatthew G. Knepley 
352fa190f98SMatthew G. Knepley    Synopsis:
353fa190f98SMatthew G. Knepley    #include <petscsys.h>
35431e9e36bSSatish Balay    PetscErrorCode SETERRQ8(MPI_Comm comm,PetscErrorCode ierr,char *formatmessage,arg1,arg2,arg3,arg4,arg5,arg6,arg7,arg8)
355fa190f98SMatthew G. Knepley 
356d083f849SBarry Smith    Collective
357fa190f98SMatthew G. Knepley 
358fa190f98SMatthew G. Knepley    Input Parameters:
359fa190f98SMatthew G. Knepley +  comm - A communicator, so that the error can be collective
3603af045c5SBarry Smith .  ierr - nonzero error code, see the list of standard error codes in include/petscerror.h
361fa190f98SMatthew G. Knepley .  message - error message in the printf format
362fa190f98SMatthew G. Knepley .  arg1 - argument (for example an integer, string or double)
363fa190f98SMatthew G. Knepley .  arg2 - argument (for example an integer, string or double)
364fa190f98SMatthew G. Knepley .  arg3 - argument (for example an integer, string or double)
365fa190f98SMatthew G. Knepley .  arg4 - argument (for example an integer, string or double)
366fa190f98SMatthew G. Knepley .  arg5 - argument (for example an integer, string or double)
367fa190f98SMatthew G. Knepley .  arg6 - argument (for example an integer, string or double)
368fa190f98SMatthew G. Knepley .  arg7 - argument (for example an integer, string or double)
369fa190f98SMatthew G. Knepley -  arg8 - argument (for example an integer, string or double)
370fa190f98SMatthew G. Knepley 
371fa190f98SMatthew G. Knepley   Level: beginner
372fa190f98SMatthew G. Knepley 
373fa190f98SMatthew G. Knepley    Notes:
374fa190f98SMatthew G. Knepley     Once the error handler is called the calling function is then returned from with the given error code.
375fa190f98SMatthew G. Knepley 
376fa190f98SMatthew G. Knepley     There are also versions for 4, 5, 6 and 7 arguments.
377fa190f98SMatthew G. Knepley 
378fa190f98SMatthew G. Knepley    Experienced users can set the error handler with PetscPushErrorHandler().
379fa190f98SMatthew G. Knepley 
380fa190f98SMatthew G. Knepley .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), CHKERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2()
381fa190f98SMatthew G. Knepley M*/
3823af045c5SBarry Smith #define SETERRQ8(comm,ierr,s,a1,a2,a3,a4,a5,a6,a7,a8) return PetscError(comm,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr,PETSC_ERROR_INITIAL,s,a1,a2,a3,a4,a5,a6,a7,a8)
383fa190f98SMatthew G. Knepley 
384fa190f98SMatthew G. Knepley /*MC
385ee8199e6SMatthew G. Knepley    SETERRQ9 - Macro that is called when an error has been detected,
386ee8199e6SMatthew G. Knepley 
387ee8199e6SMatthew G. Knepley    Synopsis:
388ee8199e6SMatthew G. Knepley    #include <petscsys.h>
38931e9e36bSSatish Balay    PetscErrorCode SETERRQ9(MPI_Comm comm,PetscErrorCode ierr,char *formatmessage,arg1,arg2,arg3,arg4,arg5,arg6,arg7,arg8,arg9)
390ee8199e6SMatthew G. Knepley 
391d083f849SBarry Smith    Collective
392ee8199e6SMatthew G. Knepley 
393ee8199e6SMatthew G. Knepley    Input Parameters:
394ee8199e6SMatthew G. Knepley +  comm - A communicator, so that the error can be collective
395ee8199e6SMatthew G. Knepley .  ierr - nonzero error code, see the list of standard error codes in include/petscerror.h
396ee8199e6SMatthew G. Knepley .  message - error message in the printf format
397ee8199e6SMatthew G. Knepley .  arg1 - argument (for example an integer, string or double)
398ee8199e6SMatthew G. Knepley .  arg2 - argument (for example an integer, string or double)
399ee8199e6SMatthew G. Knepley .  arg3 - argument (for example an integer, string or double)
400ee8199e6SMatthew G. Knepley .  arg4 - argument (for example an integer, string or double)
401ee8199e6SMatthew G. Knepley .  arg5 - argument (for example an integer, string or double)
402ee8199e6SMatthew G. Knepley .  arg6 - argument (for example an integer, string or double)
403ee8199e6SMatthew G. Knepley .  arg7 - argument (for example an integer, string or double)
404ee8199e6SMatthew G. Knepley .  arg8 - argument (for example an integer, string or double)
405ee8199e6SMatthew G. Knepley -  arg9 - argument (for example an integer, string or double)
406ee8199e6SMatthew G. Knepley 
407ee8199e6SMatthew G. Knepley   Level: beginner
408ee8199e6SMatthew G. Knepley 
409ee8199e6SMatthew G. Knepley    Notes:
410ee8199e6SMatthew G. Knepley     Once the error handler is called the calling function is then returned from with the given error code.
411ee8199e6SMatthew G. Knepley 
412ee8199e6SMatthew G. Knepley     There are also versions for 0 to 9 arguments.
413ee8199e6SMatthew G. Knepley 
414ee8199e6SMatthew G. Knepley    Experienced users can set the error handler with PetscPushErrorHandler().
415ee8199e6SMatthew G. Knepley 
416ee8199e6SMatthew G. Knepley .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), CHKERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2()
417ee8199e6SMatthew G. Knepley M*/
418ee8199e6SMatthew G. Knepley #define SETERRQ9(comm,ierr,s,a1,a2,a3,a4,a5,a6,a7,a8,a9) return PetscError(comm,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr,PETSC_ERROR_INITIAL,s,a1,a2,a3,a4,a5,a6,a7,a8,a9)
419ee8199e6SMatthew G. Knepley 
420ee8199e6SMatthew G. Knepley /*MC
421fa190f98SMatthew G. Knepley    SETERRABORT - Macro that can be called when an error has been detected,
422fa190f98SMatthew G. Knepley 
423fa190f98SMatthew G. Knepley    Synopsis:
424fa190f98SMatthew G. Knepley    #include <petscsys.h>
4253af045c5SBarry Smith    PetscErrorCode SETERRABORT(MPI_Comm comm,PetscErrorCode ierr,char *message)
426fa190f98SMatthew G. Knepley 
427d083f849SBarry Smith    Collective
428fa190f98SMatthew G. Knepley 
429fa190f98SMatthew G. Knepley    Input Parameters:
430fa190f98SMatthew G. Knepley +  comm - A communicator, so that the error can be collective
4313af045c5SBarry Smith .  ierr - nonzero error code, see the list of standard error codes in include/petscerror.h
432fa190f98SMatthew G. Knepley -  message - error message in the printf format
433fa190f98SMatthew G. Knepley 
434fa190f98SMatthew G. Knepley   Level: beginner
435fa190f98SMatthew G. Knepley 
436fa190f98SMatthew G. Knepley    Notes:
437fa190f98SMatthew G. Knepley     This function just calls MPI_Abort().
438fa190f98SMatthew G. Knepley 
439fa190f98SMatthew G. Knepley .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), CHKERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2()
440fa190f98SMatthew G. Knepley M*/
4413af045c5SBarry Smith #define SETERRABORT(comm,ierr,s) do {PetscError(comm,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr,PETSC_ERROR_INITIAL,s);MPI_Abort(comm,ierr);} while (0)
4429a00fa46SSatish Balay 
44330de9b25SBarry Smith /*MC
444888a1fb3SBarry Smith    CHKERRQ - Checks error code returned from PETSc function, if non-zero it calls the error handler and then returns. Use CHKERRMPI() for checking errors from MPI calls
44530de9b25SBarry Smith 
44630de9b25SBarry Smith    Synopsis:
447aaa7dc30SBarry Smith    #include <petscsys.h>
4483af045c5SBarry Smith    PetscErrorCode CHKERRQ(PetscErrorCode ierr)
44930de9b25SBarry Smith 
450eca87e8dSBarry Smith    Not Collective
45130de9b25SBarry Smith 
45230de9b25SBarry Smith    Input Parameters:
4533af045c5SBarry Smith .  ierr - nonzero error code, see the list of standard error codes in include/petscerror.h
45430de9b25SBarry Smith 
45530de9b25SBarry Smith   Level: beginner
45630de9b25SBarry Smith 
45730de9b25SBarry Smith    Notes:
45830de9b25SBarry Smith     Once the error handler is called the calling function is then returned from with the given error code.
45930de9b25SBarry Smith 
46030de9b25SBarry Smith     Experienced users can set the error handler with PetscPushErrorHandler().
4615324ea47SKris Buschelman 
4623af045c5SBarry Smith     CHKERRQ(ierr) is fundamentally a macro replacement for
4633af045c5SBarry Smith          if (ierr) return(PetscError(...,ierr,...));
4645324ea47SKris Buschelman 
4655324ea47SKris Buschelman     Although typical usage resembles "void CHKERRQ(PetscErrorCode)" as described above, for certain uses it is
4665324ea47SKris Buschelman     highly inappropriate to use it in this manner as it invokes return(PetscErrorCode). In particular,
4675324ea47SKris Buschelman     it cannot be used in functions which return(void) or any other datatype.  In these types of functions,
46858ebbce7SBarry Smith     you can use CHKERRV() which returns without an error code (bad idea since the error is ignored or
4693af045c5SBarry Smith          if (ierr) {PetscError(....); return(YourReturnType);}
4700298fd71SBarry Smith     where you may pass back a NULL to indicate an error. You can also call CHKERRABORT(comm,n) to have
47158ebbce7SBarry Smith     MPI_Abort() returned immediately.
47258ebbce7SBarry Smith 
4737037b0edSPatrick Sanan    Fortran Notes:
4747037b0edSPatrick Sanan       CHKERRQ() may be called from Fortran subroutines but CHKERRA() must be called from the
4757037b0edSPatrick Sanan       Fortran main program.
4767037b0edSPatrick Sanan 
47791d3bdf4SKris Buschelman .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), SETERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2(), SETERRQ2()
47830de9b25SBarry Smith M*/
479ee74f559SJed Brown #define CHKERRQ(ierr)          do {PetscErrorCode ierr__ = (ierr); if (PetscUnlikely(ierr__)) return PetscError(PETSC_COMM_SELF,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr__,PETSC_ERROR_REPEAT," ");} while (0)
4800219f5dfSJed Brown #define CHKERRV(ierr)          do {PetscErrorCode ierr__ = (ierr); if (PetscUnlikely(ierr__)) {PetscError(PETSC_COMM_SELF,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr__,PETSC_ERROR_REPEAT," ");return;}} while (0)
4817037b0edSPatrick Sanan 
4827037b0edSPatrick Sanan /*MC
4837037b0edSPatrick Sanan    CHKERRABORT - Checks error code returned from PETSc function. If non-zero it aborts immediately.
4847037b0edSPatrick Sanan 
4857037b0edSPatrick Sanan    Synopsis:
4867037b0edSPatrick Sanan    #include <petscsys.h>
4877037b0edSPatrick Sanan    PetscErrorCode CHKERRABORT(MPI_Comm comm,PetscErrorCode ierr)
4887037b0edSPatrick Sanan 
4897037b0edSPatrick Sanan    Not Collective
4907037b0edSPatrick Sanan 
4917037b0edSPatrick Sanan    Input Parameters:
4927037b0edSPatrick Sanan .  ierr - nonzero error code, see the list of standard error codes in include/petscerror.h
4937037b0edSPatrick Sanan 
4947037b0edSPatrick Sanan   Level: intermediate
4957037b0edSPatrick Sanan 
4967037b0edSPatrick Sanan .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), SETERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2(), SETERRQ2(), SETERRABORT(), CHKERRMPI()
4977037b0edSPatrick Sanan M*/
498ee74f559SJed Brown #define CHKERRABORT(comm,ierr) do {PetscErrorCode ierr__ = (ierr); if (PetscUnlikely(ierr__)) {PetscError(PETSC_COMM_SELF,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr__,PETSC_ERROR_REPEAT," ");MPI_Abort(comm,ierr);}} while (0)
499ee74f559SJed Brown #define CHKERRCONTINUE(ierr)   do {PetscErrorCode ierr__ = (ierr); if (PetscUnlikely(ierr__)) {PetscError(PETSC_COMM_SELF,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr__,PETSC_ERROR_REPEAT," ");}} while (0)
500986eef2eSBarry Smith 
5017c66cc67SJunchao Zhang PETSC_EXTERN PetscErrorCode PetscAbortFindSourceFile_Private(const char*,PetscInt*);
502baae8e41SSatish Balay PETSC_EXTERN PetscBool petscwaitonerrorflg,petscindebugger;
5037c66cc67SJunchao Zhang 
5047c66cc67SJunchao Zhang /*MC
5057c66cc67SJunchao Zhang    PETSCABORT - Call MPI_Abort with an informative error code
5067c66cc67SJunchao Zhang 
5077c66cc67SJunchao Zhang    Synopsis:
5087c66cc67SJunchao Zhang    #include <petscsys.h>
5097c66cc67SJunchao Zhang    PETSCABORT(MPI_Comm comm, PetscErrorCode ierr)
5107c66cc67SJunchao Zhang 
5117c66cc67SJunchao Zhang    Collective
5127c66cc67SJunchao Zhang 
5137c66cc67SJunchao Zhang    Input Parameters:
5147c66cc67SJunchao Zhang +  comm - A communicator, so that the error can be collective
5157c66cc67SJunchao Zhang -  ierr - nonzero error code, see the list of standard error codes in include/petscerror.h
5167c66cc67SJunchao Zhang 
517bf4d2887SBarry Smith    Level: advanced
5187c66cc67SJunchao Zhang 
519bf4d2887SBarry Smith    Notes:
520bf4d2887SBarry Smith    We pass MPI_Abort() an error code of format XX_YYYY_ZZZ, where XX, YYYY are an index and line number of the file
5217233276eSBarry Smith    where PETSCABORT is called, respectively. ZZZ is the PETSc error code.
5227c66cc67SJunchao Zhang 
5237233276eSBarry Smith    If XX is zero, this means that the call was made in the routine main().
5247233276eSBarry Smith    If XX is one, that means 1) the file is not in PETSc (it may be in users code); OR 2) the file is in PETSc but PetscAbortSourceFiles[]
5257c66cc67SJunchao Zhang      is out of date. PETSc developers have to update it.
526a0760fecSJunchao Zhang    Otherwise, look up the value of XX in the table PetscAbortSourceFiles[] in src/sys/error/err.c to map XX back to the source file where the PETSCABORT() was called.
5277233276eSBarry Smith 
528bf4d2887SBarry Smith    If the option -start_in_debugger was used then this calls abort() to stop the program in the debugger.
529bf4d2887SBarry Smith 
5307c66cc67SJunchao Zhang M*/
5317c66cc67SJunchao Zhang #define PETSCABORT(comm,ierr)  \
5327c66cc67SJunchao Zhang    do {                                                               \
5337c66cc67SJunchao Zhang       PetscInt       idx = 0;                                         \
5347c66cc67SJunchao Zhang       PetscMPIInt    errcode;                                         \
5357c66cc67SJunchao Zhang       PetscAbortFindSourceFile_Private(__FILE__,&idx);                \
53665f093c6SBarry Smith       errcode = (PetscMPIInt)(0*idx*10000000 + 0*__LINE__*1000 + ierr);   \
537baae8e41SSatish Balay       if (petscwaitonerrorflg) PetscSleep(1000);                      \
538bf4d2887SBarry Smith       if (petscindebugger) abort();                                   \
539bf4d2887SBarry Smith       else MPI_Abort(comm,errcode);                                   \
5407c66cc67SJunchao Zhang    } while (0)
541986eef2eSBarry Smith 
542986eef2eSBarry Smith /*MC
543888a1fb3SBarry Smith    CHKERRMPI - Checks error code returned from MPI calls, if non-zero it calls the error handler and then returns
544986eef2eSBarry Smith 
545986eef2eSBarry Smith    Synopsis:
546986eef2eSBarry Smith    #include <petscsys.h>
547986eef2eSBarry Smith    PetscErrorCode CHKERRMPI(PetscErrorCode ierr)
548986eef2eSBarry Smith 
549986eef2eSBarry Smith    Not Collective
550986eef2eSBarry Smith 
551986eef2eSBarry Smith    Input Parameters:
552986eef2eSBarry Smith .  ierr - nonzero error code, see the list of standard error codes in include/petscerror.h
553986eef2eSBarry Smith 
554888a1fb3SBarry Smith   Level: intermediate
555986eef2eSBarry Smith 
556986eef2eSBarry Smith    Notes:
557888a1fb3SBarry Smith     Always returns the error code PETSC_ERR_MPI; the MPI error code and string are embedded in the string error message
558986eef2eSBarry Smith 
5597037b0edSPatrick Sanan .seealso: CHKERRQ(), PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), SETERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2(), SETERRQ2(), SETERRMPI(), SETERRABORT(), CHKERRABORT()
560986eef2eSBarry Smith M*/
561ffc4695bSBarry Smith #define CHKERRMPI(ierr) \
562ffc4695bSBarry Smith do { \
5633aa7491dSLisandro Dalcin   PetscErrorCode _7_errorcode = (ierr); \
5643aa7491dSLisandro Dalcin   if (PetscUnlikely(_7_errorcode)) { \
5653aa7491dSLisandro Dalcin     char _7_errorstring[MPI_MAX_ERROR_STRING]; \
5660ce65e24SLisandro Dalcin     PetscMPIInt _7_resultlen; \
5670ce65e24SLisandro Dalcin     MPI_Error_string(_7_errorcode,(char*)_7_errorstring,&_7_resultlen); (void)_7_resultlen; \
5683aa7491dSLisandro Dalcin     SETERRQ2(PETSC_COMM_SELF,PETSC_ERR_MPI,"MPI error %d %s",(int)_7_errorcode,_7_errorstring); \
569ffc4695bSBarry Smith   } \
570ffc4695bSBarry Smith } while (0)
57185614651SBarry Smith 
572fd705b32SMatthew Knepley #ifdef PETSC_CLANGUAGE_CXX
573fd705b32SMatthew Knepley 
574cc26af49SMatthew Knepley /*MC
575cc26af49SMatthew Knepley    CHKERRXX - Checks error code, if non-zero it calls the C++ error handler which throws an exception
576cc26af49SMatthew Knepley 
577cc26af49SMatthew Knepley    Synopsis:
578aaa7dc30SBarry Smith    #include <petscsys.h>
5793af045c5SBarry Smith    void CHKERRXX(PetscErrorCode ierr)
580cc26af49SMatthew Knepley 
581eca87e8dSBarry Smith    Not Collective
582cc26af49SMatthew Knepley 
583cc26af49SMatthew Knepley    Input Parameters:
5843af045c5SBarry Smith .  ierr - nonzero error code, see the list of standard error codes in include/petscerror.h
585cc26af49SMatthew Knepley 
586cc26af49SMatthew Knepley   Level: beginner
587cc26af49SMatthew Knepley 
588cc26af49SMatthew Knepley    Notes:
589cc26af49SMatthew Knepley     Once the error handler throws a ??? exception.
590cc26af49SMatthew Knepley 
591cc26af49SMatthew Knepley     You can use CHKERRV() which returns without an error code (bad idea since the error is ignored)
592cc26af49SMatthew Knepley     or CHKERRABORT(comm,n) to have MPI_Abort() returned immediately.
593cc26af49SMatthew Knepley 
594cc26af49SMatthew Knepley .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), SETERRQ(), CHKERRQ(), CHKMEMQ
595cc26af49SMatthew Knepley M*/
5963af045c5SBarry Smith #define CHKERRXX(ierr)  do {if (PetscUnlikely(ierr)) {PetscError(PETSC_COMM_SELF,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr,PETSC_ERROR_IN_CXX,0);}} while (0)
597fd705b32SMatthew Knepley 
598fd705b32SMatthew Knepley #endif
599fd705b32SMatthew Knepley 
6007fd2f626SJose E. Roman #if defined(PETSC_HAVE_CUDA)
601a4b895e1SBarry Smith #include <cusolverDn.h>
602a4b895e1SBarry Smith #include <cusolverSp.h>
603a4b895e1SBarry Smith PETSC_EXTERN const char* PetscCUSolverGetErrorName(cusolverStatus_t);
604a4b895e1SBarry Smith #define CHKERRCUSOLVER(stat)                       \
605a4b895e1SBarry Smith   do {                 \
606a4b895e1SBarry Smith    if (PetscUnlikely(stat)) { \
607a4b895e1SBarry Smith      const char *name = PetscCUSolverGetErrorName(stat);                     \
608a4b895e1SBarry Smith      if ((stat == CUSOLVER_STATUS_NOT_INITIALIZED) || (stat == CUSOLVER_STATUS_ALLOC_FAILED) || (stat == CUSOLVER_STATUS_INTERNAL_ERROR)) SETERRQ2(PETSC_COMM_SELF,PETSC_ERR_GPU_RESOURCE,"cuSolver error %d (%s). This indicates the GPU has run out resources",(int)stat,name); \
609a4b895e1SBarry Smith      else SETERRQ2(PETSC_COMM_SELF,PETSC_ERR_GPU,"cuSolver error %d (%s)",(int)stat,name); \
610a4b895e1SBarry Smith    } \
611a4b895e1SBarry Smith } while (0)
6127fd2f626SJose E. Roman #endif
613a4b895e1SBarry Smith 
61459af0bd3SScott Kruger /* TODO: SEK:  Need to figure out the hipsolver issues */
61559af0bd3SScott Kruger #if defined(PETSC_HAVE_HIP)
61659af0bd3SScott Kruger #define CHKERRHIPSOLVER(err) do {if (PetscUnlikely(err)) SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_LIB,"HIPSOLVER error %d",err);} while (0)
61759af0bd3SScott Kruger #endif
61830de9b25SBarry Smith /*MC
61930de9b25SBarry Smith    CHKMEMQ - Checks the memory for corruption, calls error handler if any is detected
62030de9b25SBarry Smith 
62130de9b25SBarry Smith    Synopsis:
622aaa7dc30SBarry Smith    #include <petscsys.h>
62391d3bdf4SKris Buschelman    CHKMEMQ;
62430de9b25SBarry Smith 
625eca87e8dSBarry Smith    Not Collective
626eca87e8dSBarry Smith 
62730de9b25SBarry Smith   Level: beginner
62830de9b25SBarry Smith 
62930de9b25SBarry Smith    Notes:
630*5ed36255SBarry Smith     We highly recommend using valgrind https://www.mcs.anl.gov/petsc/documentation/faq.html#valgrind or for NVIDIA CUDA systems
631*5ed36255SBarry Smith     https://docs.nvidia.com/cuda/cuda-memcheck/index.html for finding memory problems. The ``CHKMEMQ`` macro is useful on systems that
632*5ed36255SBarry Smith     do not have valgrind, but is not as good as valgrind or cuda-memcheck.
6331957e957SBarry Smith 
63479dccf82SBarry Smith     Must run with the option -malloc_debug (-malloc_test in debug mode; or if PetscMallocSetDebug() called) to enable this option
63530de9b25SBarry Smith 
63630de9b25SBarry Smith     Once the error handler is called the calling function is then returned from with the given error code.
63730de9b25SBarry Smith 
63830de9b25SBarry Smith     By defaults prints location where memory that is corrupted was allocated.
63930de9b25SBarry Smith 
640f621e05eSBarry Smith     Use CHKMEMA for functions that return void
641f621e05eSBarry Smith 
6426024bd2cSBarry Smith .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), SETERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2(), SETERRQ3(),
643ff002950SBarry Smith           PetscMallocValidate()
64430de9b25SBarry Smith M*/
645efca3c55SSatish Balay #define CHKMEMQ do {PetscErrorCode _7_ierr = PetscMallocValidate(__LINE__,PETSC_FUNCTION_NAME,__FILE__);CHKERRQ(_7_ierr);} while (0)
64685614651SBarry Smith 
647efca3c55SSatish Balay #define CHKMEMA PetscMallocValidate(__LINE__,PETSC_FUNCTION_NAME,__FILE__)
648e68848bdSBarry Smith 
649668f157eSBarry Smith /*E
650668f157eSBarry Smith   PetscErrorType - passed to the PETSc error handling routines indicating if this is the first or a later call to the error handlers
651668f157eSBarry Smith 
652668f157eSBarry Smith   Level: advanced
653668f157eSBarry Smith 
654d736bfebSBarry Smith   PETSC_ERROR_IN_CXX indicates the error was detected in C++ and an exception should be generated
655d736bfebSBarry Smith 
65695452b02SPatrick Sanan   Developer Notes:
65795452b02SPatrick Sanan     This is currently used to decide when to print the detailed information about the run in PetscTraceBackErrorHandler()
658668f157eSBarry Smith 
659d736bfebSBarry Smith .seealso: PetscError(), SETERRXX()
660668f157eSBarry Smith E*/
661d736bfebSBarry Smith typedef enum {PETSC_ERROR_INITIAL=0,PETSC_ERROR_REPEAT=1,PETSC_ERROR_IN_CXX = 2} PetscErrorType;
6624b209cf6SBarry Smith 
663eb9e708aSLisandro Dalcin #if defined(__clang_analyzer__)
664eb9e708aSLisandro Dalcin __attribute__((analyzer_noreturn))
665eb9e708aSLisandro Dalcin #endif
666eb9e708aSLisandro Dalcin PETSC_EXTERN PetscErrorCode PetscError(MPI_Comm,int,const char*,const char*,PetscErrorCode,PetscErrorType,const char*,...);
667eb9e708aSLisandro Dalcin 
668014dd563SJed Brown PETSC_EXTERN PetscErrorCode PetscErrorPrintfInitialize(void);
669014dd563SJed Brown PETSC_EXTERN PetscErrorCode PetscErrorMessage(int,const char*[],char **);
670efca3c55SSatish Balay PETSC_EXTERN PetscErrorCode PetscTraceBackErrorHandler(MPI_Comm,int,const char*,const char*,PetscErrorCode,PetscErrorType,const char*,void*);
671efca3c55SSatish Balay PETSC_EXTERN PetscErrorCode PetscIgnoreErrorHandler(MPI_Comm,int,const char*,const char*,PetscErrorCode,PetscErrorType,const char*,void*);
672efca3c55SSatish Balay PETSC_EXTERN PetscErrorCode PetscEmacsClientErrorHandler(MPI_Comm,int,const char*,const char*,PetscErrorCode,PetscErrorType,const char*,void*);
673efca3c55SSatish Balay PETSC_EXTERN PetscErrorCode PetscMPIAbortErrorHandler(MPI_Comm,int,const char*,const char*,PetscErrorCode,PetscErrorType,const char*,void*);
674efca3c55SSatish Balay PETSC_EXTERN PetscErrorCode PetscAbortErrorHandler(MPI_Comm,int,const char*,const char*,PetscErrorCode,PetscErrorType,const char*,void*);
675efca3c55SSatish Balay PETSC_EXTERN PetscErrorCode PetscAttachDebuggerErrorHandler(MPI_Comm,int,const char*,const char*,PetscErrorCode,PetscErrorType,const char*,void*);
676efca3c55SSatish Balay PETSC_EXTERN PetscErrorCode PetscReturnErrorHandler(MPI_Comm,int,const char*,const char*,PetscErrorCode,PetscErrorType,const char*,void*);
677efca3c55SSatish Balay PETSC_EXTERN PetscErrorCode PetscPushErrorHandler(PetscErrorCode (*handler)(MPI_Comm,int,const char*,const char*,PetscErrorCode,PetscErrorType,const char*,void*),void*);
678014dd563SJed Brown PETSC_EXTERN PetscErrorCode PetscPopErrorHandler(void);
6798d359177SBarry Smith PETSC_EXTERN PetscErrorCode PetscSignalHandlerDefault(int,void*);
680014dd563SJed Brown PETSC_EXTERN PetscErrorCode PetscPushSignalHandler(PetscErrorCode (*)(int,void *),void*);
681014dd563SJed Brown PETSC_EXTERN PetscErrorCode PetscPopSignalHandler(void);
68228559dc8SJed Brown PETSC_EXTERN PetscErrorCode PetscCheckPointerSetIntensity(PetscInt);
683c2a741eeSJunchao Zhang PETSC_EXTERN void PetscSignalSegvCheckPointerOrMpi(void);
684c2a741eeSJunchao Zhang PETSC_DEPRECATED_FUNCTION("Use PetscSignalSegvCheckPointerOrMpi() (since version 3.13)") PETSC_STATIC_INLINE void PetscSignalSegvCheckPointer(void) {PetscSignalSegvCheckPointerOrMpi();}
685329f5518SBarry Smith 
686639ff905SBarry Smith /*MC
687639ff905SBarry Smith     PetscErrorPrintf - Prints error messages.
688639ff905SBarry Smith 
689639ff905SBarry Smith    Synopsis:
690aaa7dc30SBarry Smith     #include <petscsys.h>
691639ff905SBarry Smith      PetscErrorCode (*PetscErrorPrintf)(const char format[],...);
692639ff905SBarry Smith 
693639ff905SBarry Smith     Not Collective
694639ff905SBarry Smith 
695639ff905SBarry Smith     Input Parameters:
696639ff905SBarry Smith .   format - the usual printf() format string
697639ff905SBarry Smith 
698639ff905SBarry Smith    Options Database Keys:
6991957e957SBarry Smith +    -error_output_stdout - cause error messages to be printed to stdout instead of the  (default) stderr
700e1bc860dSBarry Smith -    -error_output_none - to turn off all printing of error messages (does not change the way the error is handled.)
701639ff905SBarry Smith 
70295452b02SPatrick Sanan    Notes:
70395452b02SPatrick Sanan     Use
704639ff905SBarry Smith $     PetscErrorPrintf = PetscErrorPrintfNone; to turn off all printing of error messages (does not change the way the
705639ff905SBarry Smith $                        error is handled.) and
7061957e957SBarry Smith $     PetscErrorPrintf = PetscErrorPrintfDefault; to turn it back on or you can use your own function
707639ff905SBarry Smith 
708639ff905SBarry Smith           Use
709639ff905SBarry Smith      PETSC_STDERR = FILE* obtained from a file open etc. to have stderr printed to the file.
710639ff905SBarry Smith      PETSC_STDOUT = FILE* obtained from a file open etc. to have stdout printed to the file.
711639ff905SBarry Smith 
712639ff905SBarry Smith           Use
713639ff905SBarry Smith       PetscPushErrorHandler() to provide your own error handler that determines what kind of messages to print
714639ff905SBarry Smith 
715639ff905SBarry Smith    Level: developer
716639ff905SBarry Smith 
717639ff905SBarry Smith     Fortran Note:
718639ff905SBarry Smith     This routine is not supported in Fortran.
719639ff905SBarry Smith 
720639ff905SBarry Smith 
7212b60790dSJed Brown .seealso: PetscFPrintf(), PetscSynchronizedPrintf(), PetscHelpPrintf(), PetscPrintf(), PetscPushErrorHandler(), PetscVFPrintf(), PetscHelpPrintf()
722639ff905SBarry Smith M*/
723639ff905SBarry Smith PETSC_EXTERN PetscErrorCode (*PetscErrorPrintf)(const char[],...);
724639ff905SBarry Smith 
725329f5518SBarry Smith typedef enum {PETSC_FP_TRAP_OFF=0,PETSC_FP_TRAP_ON=1} PetscFPTrap;
726014dd563SJed Brown PETSC_EXTERN PetscErrorCode PetscSetFPTrap(PetscFPTrap);
727014dd563SJed Brown PETSC_EXTERN PetscErrorCode PetscFPTrapPush(PetscFPTrap);
728014dd563SJed Brown PETSC_EXTERN PetscErrorCode PetscFPTrapPop(void);
729aba4c478SBarry Smith PETSC_EXTERN PetscErrorCode PetscDetermineInitialFPTrap(void);
73054a8ef01SBarry Smith 
7313a40ed3dSBarry Smith /*
7323a40ed3dSBarry Smith       Allows the code to build a stack frame as it runs
7333a40ed3dSBarry Smith */
7343a40ed3dSBarry Smith 
73599cd645aSJed Brown #define PETSCSTACKSIZE 64
736184914b5SBarry Smith 
7373a40ed3dSBarry Smith typedef struct  {
7380e33f6ddSBarry Smith   const char      *function[PETSCSTACKSIZE];
7390e33f6ddSBarry Smith   const char      *file[PETSCSTACKSIZE];
740184914b5SBarry Smith         int       line[PETSCSTACKSIZE];
741a8d2bbe5SBarry Smith         PetscBool petscroutine[PETSCSTACKSIZE];
742184914b5SBarry Smith         int       currentsize;
743a2f94806SJed Brown         int       hotdepth;
7443a40ed3dSBarry Smith } PetscStack;
7453a40ed3dSBarry Smith 
7461f46d60fSShri Abhyankar PETSC_EXTERN PetscStack *petscstack;
747184914b5SBarry Smith 
7486f5c2d7aSBarry Smith PetscErrorCode  PetscStackCopy(PetscStack*,PetscStack*);
7496f5c2d7aSBarry Smith PetscErrorCode  PetscStackPrint(PetscStack *,FILE*);
7505d12eec7SSatish Balay #if defined(PETSC_SERIALIZE_FUNCTIONS)
7515d12eec7SSatish Balay #include <petsc/private/petscfptimpl.h>
7525d12eec7SSatish Balay /*
7535d12eec7SSatish Balay    Registers the current function into the global function pointer to function name table
7545d12eec7SSatish Balay 
7555d12eec7SSatish Balay    Have to fix this to handle errors but cannot return error since used in PETSC_VIEWER_DRAW_() etc
7565d12eec7SSatish Balay */
7575d12eec7SSatish Balay #define PetscRegister__FUNCT__() do { \
7585d12eec7SSatish Balay   static PetscBool __chked = PETSC_FALSE; \
7595d12eec7SSatish Balay   if (!__chked) {\
7605d12eec7SSatish Balay   void *ptr; PetscDLSym(NULL,PETSC_FUNCTION_NAME,&ptr);\
7615d12eec7SSatish Balay   __chked = PETSC_TRUE;\
7625d12eec7SSatish Balay   }} while (0)
7635d12eec7SSatish Balay #else
7645d12eec7SSatish Balay #define PetscRegister__FUNCT__()
7655d12eec7SSatish Balay #endif
7665d12eec7SSatish Balay 
7672d7c6352SJed Brown #if defined(PETSC_USE_DEBUG)
768dbf62e16SBarry Smith PETSC_STATIC_INLINE PetscBool PetscStackActive(void)
769dbf62e16SBarry Smith {
7705c25fcd7SBarry Smith   return(petscstack ? PETSC_TRUE : PETSC_FALSE);
771dbf62e16SBarry Smith }
7723a40ed3dSBarry Smith 
773441dd030SJed Brown /* Stack handling is based on the following two "NoCheck" macros.  These should only be called directly by other error
774441dd030SJed Brown  * handling macros.  We record the line of the call, which may or may not be the location of the definition.  But is at
775441dd030SJed Brown  * least more useful than "unknown" because it can distinguish multiple calls from the same function.
776441dd030SJed Brown  */
777441dd030SJed Brown 
778a2f94806SJed Brown #define PetscStackPushNoCheck(funct,petsc_routine,hot)                        \
779441dd030SJed Brown   do {                                                                        \
780e04113cfSBarry Smith     PetscStackSAWsTakeAccess();                                                \
7815c25fcd7SBarry Smith     if (petscstack && (petscstack->currentsize < PETSCSTACKSIZE)) {         \
7825c25fcd7SBarry Smith       petscstack->function[petscstack->currentsize]  = funct;               \
7835c25fcd7SBarry Smith       petscstack->file[petscstack->currentsize]      = __FILE__;            \
7845c25fcd7SBarry Smith       petscstack->line[petscstack->currentsize]      = __LINE__;            \
7855c25fcd7SBarry Smith       petscstack->petscroutine[petscstack->currentsize] = petsc_routine;    \
7865c25fcd7SBarry Smith       petscstack->currentsize++;                                             \
787441dd030SJed Brown     }                                                                         \
7885c25fcd7SBarry Smith     if (petscstack) {                                                        \
7895c25fcd7SBarry Smith       petscstack->hotdepth += (hot || petscstack->hotdepth);                \
790a2f94806SJed Brown     }                                                                         \
791e04113cfSBarry Smith     PetscStackSAWsGrantAccess();                                               \
792441dd030SJed Brown   } while (0)
793441dd030SJed Brown 
794441dd030SJed Brown #define PetscStackPopNoCheck                                            \
7955c25fcd7SBarry Smith   do {                                                                  \
796e04113cfSBarry Smith     PetscStackSAWsTakeAccess();                                          \
7975c25fcd7SBarry Smith     if (petscstack && petscstack->currentsize > 0) {                  \
7985c25fcd7SBarry Smith       petscstack->currentsize--;                                       \
799ffc31a0eSLisandro Dalcin       petscstack->function[petscstack->currentsize]  = NULL;             \
800ffc31a0eSLisandro Dalcin       petscstack->file[petscstack->currentsize]      = NULL;             \
8015c25fcd7SBarry Smith       petscstack->line[petscstack->currentsize]      = 0;             \
8025c25fcd7SBarry Smith       petscstack->petscroutine[petscstack->currentsize] = PETSC_FALSE;\
803441dd030SJed Brown     }                                                                   \
8045c25fcd7SBarry Smith     if (petscstack) {                                                  \
8055c25fcd7SBarry Smith       petscstack->hotdepth = PetscMax(petscstack->hotdepth-1,0);      \
806a2f94806SJed Brown     }                                                                   \
807e04113cfSBarry Smith     PetscStackSAWsGrantAccess();                                         \
808441dd030SJed Brown   } while (0)
809441dd030SJed Brown 
81030de9b25SBarry Smith /*MC
8111957e957SBarry Smith    PetscFunctionBegin - First executable line of each PETSc function,  used for error handling. Final
8121957e957SBarry Smith       line of PETSc functions should be PetscFunctionReturn(0);
81330de9b25SBarry Smith 
81430de9b25SBarry Smith    Synopsis:
815aaa7dc30SBarry Smith    #include <petscsys.h>
81630de9b25SBarry Smith    void PetscFunctionBegin;
81730de9b25SBarry Smith 
818eca87e8dSBarry Smith    Not Collective
819eca87e8dSBarry Smith 
82030de9b25SBarry Smith    Usage:
82130de9b25SBarry Smith .vb
82230de9b25SBarry Smith      int something;
82330de9b25SBarry Smith 
82430de9b25SBarry Smith      PetscFunctionBegin;
82530de9b25SBarry Smith .ve
82630de9b25SBarry Smith 
82730de9b25SBarry Smith    Notes:
8281957e957SBarry Smith      Use PetscFunctionBeginUser for application codes.
8291957e957SBarry Smith 
83030de9b25SBarry Smith      Not available in Fortran
83130de9b25SBarry Smith 
83230de9b25SBarry Smith    Level: developer
83330de9b25SBarry Smith 
8341957e957SBarry Smith .seealso: PetscFunctionReturn(), PetscFunctionBeginHot(), PetscFunctionBeginUser()
83530de9b25SBarry Smith 
83630de9b25SBarry Smith M*/
837441dd030SJed Brown #define PetscFunctionBegin do {                                        \
838a2f94806SJed Brown     PetscStackPushNoCheck(PETSC_FUNCTION_NAME,PETSC_TRUE,PETSC_FALSE); \
839a2f94806SJed Brown     PetscRegister__FUNCT__();                                          \
840a2f94806SJed Brown   } while (0)
841a2f94806SJed Brown 
842a2f94806SJed Brown /*MC
843a2f94806SJed Brown    PetscFunctionBeginHot - Substitute for PetscFunctionBegin to be used in functions that are called in
844a2f94806SJed Brown    performance-critical circumstances.  Use of this function allows for lighter profiling by default.
845a2f94806SJed Brown 
846a2f94806SJed Brown    Synopsis:
847aaa7dc30SBarry Smith    #include <petscsys.h>
848a2f94806SJed Brown    void PetscFunctionBeginHot;
849a2f94806SJed Brown 
850a2f94806SJed Brown    Not Collective
851a2f94806SJed Brown 
852a2f94806SJed Brown    Usage:
853a2f94806SJed Brown .vb
854a2f94806SJed Brown      int something;
855a2f94806SJed Brown 
856a2f94806SJed Brown      PetscFunctionBeginHot;
857a2f94806SJed Brown .ve
858a2f94806SJed Brown 
859a2f94806SJed Brown    Notes:
860a2f94806SJed Brown      Not available in Fortran
861a2f94806SJed Brown 
862a2f94806SJed Brown    Level: developer
863a2f94806SJed Brown 
864a2f94806SJed Brown .seealso: PetscFunctionBegin, PetscFunctionReturn()
865a2f94806SJed Brown 
866a2f94806SJed Brown M*/
867a2f94806SJed Brown #define PetscFunctionBeginHot do {                                     \
868a2f94806SJed Brown     PetscStackPushNoCheck(PETSC_FUNCTION_NAME,PETSC_TRUE,PETSC_TRUE);  \
8692d53ad75SBarry Smith     PetscRegister__FUNCT__();                                          \
87053c77d0aSJed Brown   } while (0)
87153c77d0aSJed Brown 
872a8d2bbe5SBarry Smith /*MC
873a8d2bbe5SBarry Smith    PetscFunctionBeginUser - First executable line of user provided PETSc routine
874a8d2bbe5SBarry Smith 
875a8d2bbe5SBarry Smith    Synopsis:
876aaa7dc30SBarry Smith    #include <petscsys.h>
877a8d2bbe5SBarry Smith    void PetscFunctionBeginUser;
878a8d2bbe5SBarry Smith 
879a8d2bbe5SBarry Smith    Not Collective
880a8d2bbe5SBarry Smith 
881a8d2bbe5SBarry Smith    Usage:
882a8d2bbe5SBarry Smith .vb
883a8d2bbe5SBarry Smith      int something;
884a8d2bbe5SBarry Smith 
885ac285190SBarry Smith      PetscFunctionBeginUser;
886a8d2bbe5SBarry Smith .ve
887a8d2bbe5SBarry Smith 
888a8d2bbe5SBarry Smith    Notes:
8891957e957SBarry Smith       Final line of PETSc functions should be PetscFunctionReturn(0) except for main().
8901957e957SBarry Smith 
891a8d2bbe5SBarry Smith       Not available in Fortran
892a8d2bbe5SBarry Smith 
893ac285190SBarry Smith       This is identical to PetscFunctionBegin except it labels the routine as a user
894ac285190SBarry Smith       routine instead of as a PETSc library routine.
895ac285190SBarry Smith 
896a2f94806SJed Brown    Level: intermediate
897a8d2bbe5SBarry Smith 
898a2f94806SJed Brown .seealso: PetscFunctionReturn(), PetscFunctionBegin, PetscFunctionBeginHot
899a8d2bbe5SBarry Smith 
900a8d2bbe5SBarry Smith M*/
901a8d2bbe5SBarry Smith #define PetscFunctionBeginUser                                          \
902a8d2bbe5SBarry Smith   do {                                                                  \
903a2f94806SJed Brown     PetscStackPushNoCheck(PETSC_FUNCTION_NAME,PETSC_FALSE,PETSC_FALSE); \
904a8d2bbe5SBarry Smith     PetscRegister__FUNCT__();                                           \
905a8d2bbe5SBarry Smith   } while (0)
906a8d2bbe5SBarry Smith 
907a8d2bbe5SBarry Smith 
9085cd90555SBarry Smith #define PetscStackPush(n) \
90961d886c9SShri Abhyankar   do {                                                                  \
910a2f94806SJed Brown     PetscStackPushNoCheck(n,PETSC_FALSE,PETSC_FALSE);                   \
91115681b3cSBarry Smith     CHKMEMQ;                                                            \
91215681b3cSBarry Smith   } while (0)
9133a40ed3dSBarry Smith 
914d64ed03dSBarry Smith #define PetscStackPop                           \
915441dd030SJed Brown     do {                                        \
916441dd030SJed Brown       CHKMEMQ;                                  \
917441dd030SJed Brown       PetscStackPopNoCheck;                     \
91815681b3cSBarry Smith     } while (0)
919d64ed03dSBarry Smith 
92030de9b25SBarry Smith /*MC
92130de9b25SBarry Smith    PetscFunctionReturn - Last executable line of each PETSc function
92230de9b25SBarry Smith         used for error handling. Replaces return()
92330de9b25SBarry Smith 
92430de9b25SBarry Smith    Synopsis:
925aaa7dc30SBarry Smith    #include <petscsys.h>
92630de9b25SBarry Smith    void PetscFunctionReturn(0);
92730de9b25SBarry Smith 
928eca87e8dSBarry Smith    Not Collective
929eca87e8dSBarry Smith 
93030de9b25SBarry Smith    Usage:
93130de9b25SBarry Smith .vb
93230de9b25SBarry Smith     ....
93330de9b25SBarry Smith      PetscFunctionReturn(0);
93430de9b25SBarry Smith    }
93530de9b25SBarry Smith .ve
93630de9b25SBarry Smith 
93730de9b25SBarry Smith    Notes:
93830de9b25SBarry Smith      Not available in Fortran
93930de9b25SBarry Smith 
94030de9b25SBarry Smith    Level: developer
94130de9b25SBarry Smith 
94230de9b25SBarry Smith .seealso: PetscFunctionBegin()
94330de9b25SBarry Smith 
94430de9b25SBarry Smith M*/
9455cd90555SBarry Smith #define PetscFunctionReturn(a) \
9468246ba0dSJed Brown   do {                                                                \
947441dd030SJed Brown     PetscStackPopNoCheck;                                             \
9488246ba0dSJed Brown     return(a);} while (0)
949d64ed03dSBarry Smith 
950ff94ddecSSatish Balay #define PetscFunctionReturnVoid() \
9518246ba0dSJed Brown   do {                                                                \
952441dd030SJed Brown     PetscStackPopNoCheck;                                             \
9538246ba0dSJed Brown     return;} while (0)
95476386721SLisandro Dalcin 
9556d385327SIbrahima Ba #else
9566d385327SIbrahima Ba 
957c82b4e47SJed Brown PETSC_STATIC_INLINE PetscBool PetscStackActive(void) {return PETSC_FALSE;}
958a2f94806SJed Brown #define PetscStackPushNoCheck(funct,petsc_routine,hot) do {} while (0)
959441dd030SJed Brown #define PetscStackPopNoCheck                           do {} while (0)
9603a40ed3dSBarry Smith #define PetscFunctionBegin
9610bdf7c52SPeter Brune #define PetscFunctionBeginUser
962a2f94806SJed Brown #define PetscFunctionBeginHot
9633a40ed3dSBarry Smith #define PetscFunctionReturn(a)    return(a)
9645665465eSBarry Smith #define PetscFunctionReturnVoid() return
965812af9f3SBarry Smith #define PetscStackPop             CHKMEMQ
966812af9f3SBarry Smith #define PetscStackPush(f)         CHKMEMQ
9673a40ed3dSBarry Smith 
9683a40ed3dSBarry Smith #endif
9693a40ed3dSBarry Smith 
970eb6b5d47SBarry Smith /*
971eb6b5d47SBarry Smith     PetscStackCall - Calls an external library routine or user function after pushing the name of the routine on the stack.
972eb6b5d47SBarry Smith 
973eb6b5d47SBarry Smith    Input Parameters:
974eb6b5d47SBarry Smith +   name - string that gives the name of the function being called
975fd3f9acdSBarry Smith -   routine - actual call to the routine, including ierr = and CHKERRQ(ierr);
976fd3f9acdSBarry Smith 
977dbf62e16SBarry Smith    Note: Often one should use PetscStackCallStandard() instead. This routine is intended for external library routines that DO NOT return error codes
978eb6b5d47SBarry Smith 
979eb6b5d47SBarry Smith    Developer Note: this is so that when a user or external library routine results in a crash or corrupts memory, they get blamed instead of PETSc.
980eb6b5d47SBarry Smith 
981fd3f9acdSBarry Smith 
982fd3f9acdSBarry Smith 
983eb6b5d47SBarry Smith */
98430ecc5abSKarl Rupp #define PetscStackCall(name,routine) do { PetscStackPush(name);routine;PetscStackPop; } while (0)
985eb6b5d47SBarry Smith 
986fd3f9acdSBarry Smith /*
987fd3f9acdSBarry Smith     PetscStackCallStandard - Calls an external library routine after pushing the name of the routine on the stack.
988fd3f9acdSBarry Smith 
989fd3f9acdSBarry Smith    Input Parameters:
990fd3f9acdSBarry Smith +   func-  name of the routine
991fd3f9acdSBarry Smith -   args - arguments to the routine surrounded by ()
992fd3f9acdSBarry Smith 
99395452b02SPatrick Sanan    Notes:
99495452b02SPatrick Sanan     This is intended for external package routines that return error codes. Use PetscStackCall() for those that do not.
995dbf62e16SBarry Smith 
996dbf62e16SBarry Smith    Developer Note: this is so that when an external packge routine results in a crash or corrupts memory, they get blamed instead of PETSc.
997fd3f9acdSBarry Smith 
998fd3f9acdSBarry Smith */
999fd3f9acdSBarry Smith #define PetscStackCallStandard(func,args) do {                                                            \
10001d4906efSStefano Zampini     PetscErrorCode __ierr;                                                                                \
10011d4906efSStefano Zampini     PetscStackPush(#func);                                                                                \
10021d4906efSStefano Zampini     __ierr = func args;                                                                                   \
10031d4906efSStefano Zampini     PetscStackPop;                                                                                        \
10041d4906efSStefano Zampini     if (__ierr) SETERRQ2(PETSC_COMM_SELF,PETSC_ERR_LIB,"Error in %s(): error code %d",#func,(int)__ierr); \
1005fd3f9acdSBarry Smith   } while (0)
1006fd3f9acdSBarry Smith 
1007014dd563SJed Brown PETSC_EXTERN PetscErrorCode PetscStackCreate(void);
1008639ff905SBarry Smith PETSC_EXTERN PetscErrorCode PetscStackView(FILE*);
1009014dd563SJed Brown PETSC_EXTERN PetscErrorCode PetscStackDestroy(void);
101006d1fe2cSBarry Smith 
101106d1fe2cSBarry Smith #endif
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