Actual source code: errstop.c
petsc-3.6.1 2015-08-06
2: #include <petscsys.h> /*I "petscsys.h" I*/
6: /*@C
7: PetscMPIAbortErrorHandler - Calls MPI_abort() and exits.
9: Not Collective
11: Input Parameters:
12: + comm - communicator over which error occurred
13: . line - the line number of the error (indicated by __LINE__)
14: . fun - the function where the error occurred (indicated by __FUNCT__)
15: . file - the file in which the error was detected (indicated by __FILE__)
16: . mess - an error text string, usually just printed to the screen
17: . n - the generic error number
18: . p - PETSC_ERROR_INITIAL if error just detected, otherwise PETSC_ERROR_REPEAT
19: - ctx - error handler context
21: Level: developer
23: Notes:
24: Most users need not directly employ this routine and the other error
25: handlers, but can instead use the simplified interface SETERRQ, which has
26: the calling sequence
27: $ SETERRQ(comm,n,p,mess)
29: Notes for experienced users:
30: Use PetscPushErrorHandler() to set the desired error handler. The
31: currently available PETSc error handlers include PetscTraceBackErrorHandler(),
32: PetscMPIAbortErrorHandler(), PetscAttachDebuggerErrorHandler(), and PetscAbortErrorHandler().
34: Concepts: error handler^stopping
36: .seealso: PetscPushErrorHandler(), PetscAttachDebuggerErrorHandler(),
37: PetscAbortErrorHandler(), PetscTraceBackErrorHandler()
38: @*/
39: PetscErrorCode PetscMPIAbortErrorHandler(MPI_Comm comm,int line,const char *fun,const char *file,PetscErrorCode n,PetscErrorType p,const char *mess,void *ctx)
40: {
41: PetscBool flg1 = PETSC_FALSE,flg2 = PETSC_FALSE,flg3 = PETSC_FALSE;
42: PetscLogDouble mem,rss;
45: if (!mess) mess = " ";
47: if (n == PETSC_ERR_MEM) {
48: (*PetscErrorPrintf)("%s() line %d in %s\n",fun,line,file);
49: (*PetscErrorPrintf)("Out of memory. This could be due to allocating\n");
50: (*PetscErrorPrintf)("too large an object or bleeding by not properly\n");
51: (*PetscErrorPrintf)("destroying unneeded objects.\n");
52: PetscMallocGetCurrentUsage(&mem); PetscMemoryGetCurrentUsage(&rss);
53: PetscOptionsGetBool(NULL,"-malloc_dump",&flg1,NULL);
54: PetscOptionsGetBool(NULL,"-malloc_log",&flg2,NULL);
55: PetscOptionsHasName(NULL,"-malloc_log_threshold",&flg3);
56: if (flg2 || flg3) PetscMallocDumpLog(stdout);
57: else {
58: (*PetscErrorPrintf)("Memory allocated %.0f Memory used by process %.0f\n",mem,rss);
59: if (flg1) PetscMallocDump(stdout);
60: else (*PetscErrorPrintf)("Try running with -malloc_dump or -malloc_log for info.\n");
61: }
62: } else if (n == PETSC_ERR_SUP) {
63: (*PetscErrorPrintf)("%s() line %d in %s\n",fun,line,file);
64: (*PetscErrorPrintf)("No support for this operation for this object type!\n");
65: (*PetscErrorPrintf)("%s\n",mess);
66: } else if (n == PETSC_ERR_SIG) (*PetscErrorPrintf)("%s() line %d in %s %s\n",fun,line,file,mess);
67: else (*PetscErrorPrintf)("%s() line %d in %s\n %s\n",fun,line,file,mess);
69: MPI_Abort(PETSC_COMM_WORLD,n);
70: return(0);
71: }