PetscPushSignalHandler#
Catches the usual fatal errors and calls a user-provided routine.
Synopsis#
#include "petscsys.h"
PetscErrorCode PetscPushSignalHandler(PetscErrorCode (*routine)(int, void *), void *ctx)
Not Collective, No Fortran Support
Input Parameters#
routine - routine to call when a signal is received
ctx - optional context needed by the routine
Note#
There is no way to return to a signal handler that was set directly by the user with the UNIX signal handler API or by
the loader. That information is lost with the first call to PetscPushSignalHandler()
See Also#
Error Handling, PetscPopSignalHandler(), PetscSignalHandlerDefault(), PetscPushErrorHandler()
Level#
developer
Location#
Examples#
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages