PetscMallocValidate#
Test the memory for corruption.  This can be called at any time between PetscInitialize() and PetscFinalize()
Synopsis#
#include "petscsys.h" 
PetscErrorCode PetscMallocValidate(int line, const char function[], const char file[])
Input Parameters#
- line - line number where call originated. 
- function - name of function calling 
- file - file where function is 
Options Database Keys#
- -malloc_test - turns this feature on when PETSc was not configured with - --with-debugging=0
- -malloc_debug - turns this feature on anytime 
Notes#
You should generally use CHKMEMQ as a short cut for calling this routine.
Error messages are written to stdout.
This is only run if PetscMallocSetDebug() has been called which is set by -malloc_test (if debugging is turned on) or -malloc_debug (any time)
No output is generated if there are no problems detected.
Fortran Notes#
The Fortran calling sequence is simply PetscMallocValidate(ierr)
See Also#
CHKMEMQ, PetscMalloc(), PetscFree(), PetscMallocSetDebug()
Level#
advanced
Location#
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages