15   #define PetscCallP4est(func, args) \  argument
18 …TION_NAME, __FILE__, PETSC_ERR_LIB, PETSC_ERROR_REPEAT, "Error in p4est/libsc call %s()", #func); \
20         PetscStackPushExternal(#func); \
21         func args; \
25   #define PetscCallP4estReturn(ret, func, args) \  argument
28 …TION_NAME, __FILE__, PETSC_ERR_LIB, PETSC_ERROR_REPEAT, "Error in p4est/libsc call %s()", #func); \
30         PetscStackPushExternal(#func); \
31         ret = func args; \
36   #define PetscCallP4est(func, args) \  argument
38       PetscStackPushExternal(#func); \
39       func args; \
42   #define PetscCallP4estReturn(ret, func, args) \  argument
44       PetscStackPushExternal(#func); \
45       ret = func args; \