petsc-3.5.1 2014-08-01
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PetscFunctionBegin

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

Synopsis

#include 
void PetscFunctionBegin;
Not Collective

Usage

     int something;

     PetscFunctionBegin;

Notes

Use PetscFunctionBeginUser for application codes.

Not available in Fortran

See Also

PetscFunctionReturn(), PetscFunctionBeginHot(), PetscFunctionBeginUser()

Keywords

traceback, error handling

Level:developer
Location:
src/sys/error/../../../include/petscerror.h
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/vec/vec/examples/tutorials/ex19.c.html
src/mat/examples/tutorials/ex4.c.html
src/mat/examples/tutorials/ex5.c.html
src/mat/examples/tutorials/ex8.c.html
src/mat/examples/tutorials/ex12.c.html
src/ksp/pc/examples/tutorials/ex2.c.html
src/snes/examples/tutorials/ex12.c.html
src/ts/examples/tutorials/ex30.cxx.html
src/ts/examples/tutorials/ex31.c.html
src/ts/examples/tutorials/ex40.c.html
src/ts/examples/tutorials/ex41.c.html