PetscFunctionBegin#

First executable line of each PETSc function, used for error handling. Final line of PETSc functions should be PetscFunctionReturn(0);

Synopsis#

#include <petscsys.h>
void PetscFunctionBegin;

Not Collective; No Fortran Support

Usage#

     int something;

     PetscFunctionBegin;

Note#

Use PetscFunctionBeginUser for application codes.

See Also#

PetscFunctionReturn(), PetscFunctionBeginHot(), PetscFunctionBeginUser(), PetscStackPushNoCheck()

Level#

developer

Location#

include/petscerror.h

Examples#

src/dm/dt/dualspace/impls/lagrange/tutorials/ex2.c
src/dm/field/tutorials/ex1.c
src/dm/impls/plex/tutorials/ex11.c
src/dm/impls/plex/tutorials/ex6.c
src/dm/impls/plex/tutorials/ex8.c
src/dm/label/tutorials/ex1.c
src/dm/tutorials/ex20.c
src/dm/tutorials/ex21.c
src/dm/tutorials/swarm_ex1.c
src/dm/tutorials/swarm_ex2.c
src/dm/tutorials/swarm_ex3.c

Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages