PetscTraceBackErrorHandler#
Default error handler routine that generates a traceback on error detection.
Synopsis#
#include "petscsys.h" 
PetscErrorCode PetscTraceBackErrorHandler(MPI_Comm comm, int line, const char *fun, const char *file, PetscErrorCode n, PetscErrorType p, const char *mess, void *ctx)
Not Collective, No Fortran Support
Input Parameters#
- comm - communicator over which error occurred 
- line - the line number of the error (usually indicated by - __LINE__in the calling routine)
- fun - the function name 
- file - the file in which the error was detected (usually indicated by - __FILE__in the calling routine)
- mess - an error text string, usually just printed to the screen 
- n - the generic error number 
- p - - PETSC_ERROR_INITIALif this is the first call the error handler, otherwise- PETSC_ERROR_REPEAT
- ctx - error handler context 
Options Database Keys#
- -error_output_stdout - output the error messages to - stdoutinstead of the default- stderr
- -error_output_none - do not output the error messages 
Notes#
Users do not directly call this routine
Use PetscPushErrorHandler() to set the desired error handler.
See Also#
PetscError(), PetscPushErrorHandler(), PetscPopErrorHandler(), PetscAttachDebuggerErrorHandler(),
PetscAbortErrorHandler(), PetscMPIAbortErrorHandler(), PetscReturnErrorHandler(), PetscEmacsClientErrorHandler(),
PETSC_ERROR_INITIAL, PETSC_ERROR_REPEAT, PetscErrorCode, PetscErrorType
Level#
developer
Location#
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages