1 2 #include <petscsys.h> /*I "petscsys.h" I*/ 3 4 /*@C 5 PetscMPIAbortErrorHandler - Calls PETSCABORT and exits. 6 7 Not Collective 8 9 Input Parameters: 10 + comm - communicator over which error occurred 11 . line - the line number of the error (indicated by __LINE__) 12 . file - the file in which the error was detected (indicated by __FILE__) 13 . mess - an error text string, usually just printed to the screen 14 . n - the generic error number 15 . p - PETSC_ERROR_INITIAL if error just detected, otherwise PETSC_ERROR_REPEAT 16 - ctx - error handler context 17 18 Level: developer 19 20 Notes: 21 Most users need not directly employ this routine and the other error 22 handlers, but can instead use the simplified interface SETERRQ, which has 23 the calling sequence 24 $ SETERRQ(comm,n,p,mess) 25 26 Notes for experienced users: 27 Use PetscPushErrorHandler() to set the desired error handler. The 28 currently available PETSc error handlers include PetscTraceBackErrorHandler(), 29 PetscMPIAbortErrorHandler(), PetscAttachDebuggerErrorHandler(), and PetscAbortErrorHandler(). 30 31 .seealso: `PetscError()`, `PetscPushErrorHandler()`, `PetscPopErrorHandler()`, `PetscAttachDebuggerErrorHandler()`, 32 `PetscAbortErrorHandler()`, `PetscMPIAbortErrorHandler()`, `PetscTraceBackErrorHandler()`, `PetscEmacsClientErrorHandler()`, `PetscReturnErrorHandler()` 33 @*/ 34 PetscErrorCode PetscMPIAbortErrorHandler(MPI_Comm comm, int line, const char *fun, const char *file, PetscErrorCode n, PetscErrorType p, const char *mess, void *ctx) { 35 PetscBool flg1 = PETSC_FALSE, flg2 = PETSC_FALSE, flg3 = PETSC_FALSE; 36 PetscLogDouble mem, rss; 37 38 PetscFunctionBegin; 39 if (!mess) mess = " "; 40 41 if (n == PETSC_ERR_MEM) { 42 (*PetscErrorPrintf)("%s() at %s:%d\n", fun, file, line); 43 (*PetscErrorPrintf)("Out of memory. This could be due to allocating\n"); 44 (*PetscErrorPrintf)("too large an object or bleeding by not properly\n"); 45 (*PetscErrorPrintf)("destroying unneeded objects.\n"); 46 PetscMallocGetCurrentUsage(&mem); 47 PetscMemoryGetCurrentUsage(&rss); 48 PetscOptionsGetBool(NULL, NULL, "-malloc_dump", &flg1, NULL); 49 PetscOptionsGetBool(NULL, NULL, "-malloc_view", &flg2, NULL); 50 PetscOptionsHasName(NULL, NULL, "-malloc_view_threshold", &flg3); 51 if (flg2 || flg3) PetscMallocView(stdout); 52 else { 53 (*PetscErrorPrintf)("Memory allocated %.0f Memory used by process %.0f\n", mem, rss); 54 if (flg1) PetscMallocDump(stdout); 55 else (*PetscErrorPrintf)("Try running with -malloc_dump or -malloc_view for info.\n"); 56 } 57 } else if (n == PETSC_ERR_SUP) { 58 (*PetscErrorPrintf)("%s() at %s:%d\n", fun, file, line); 59 (*PetscErrorPrintf)("No support for this operation for this object type!\n"); 60 (*PetscErrorPrintf)("%s\n", mess); 61 } else if (n == PETSC_ERR_SIG) (*PetscErrorPrintf)("%s() at %s:%d %s\n", fun, file, line, mess); 62 else (*PetscErrorPrintf)("%s() at %s:%d\n %s\n", fun, file, line, mess); 63 64 PETSCABORT(PETSC_COMM_WORLD, n); 65 PetscFunctionReturn(0); 66 } 67