# PetscClearMalloc

Resets the routines used to do mallocs and frees to the defaults.

### Synopsis

    #include "petsc.h"
    PetscErrorCode PETSC_DLLEXPORT PetscClearMalloc(void)

Not Collective

### Notes

In general one should never run a PETSc program with different malloc() and free() settings for different parts; this is because one NEVER wants to free() an address that was malloced by a different memory management system

Level:developer
Location:src/sys/src/memory/mal.c
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