# PetscDefaultSignalHandler

Default signal handler.

### Synopsis

    #include "petsc.h"
    PetscErrorCode PETSC_DLLEXPORT PetscDefaultSignalHandler(int sig,void *ptr)

Not Collective

### Input Parameters

| sig | - signal value
| ptr | - unused pointer

Level:advanced
Location:src/sys/src/error/signal.c
Index of all Sys routines
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