petsc-3.4.2 2013-07-02

# SETERRQ2

Macro that is called when an error has been detected,

### Synopsis

    #include "petscsys.h"
    PetscErrorCode SETERRQ2(PetscErrorCode errorcode,char *formatmessage,arg1,arg2)

Not Collective

### Input Parameters

| errorcode | - nonzero error code, see the list of standard error codes in include/petscerror.h
| message | - error message in the printf format
| arg1 | - argument (for example an integer, string or double)
| arg2 | - argument (for example an integer, string or double)

### Notes

Once the error handler is called the calling function is then returned from with the given error code.

Experienced users can set the error handler with PetscPushErrorHandler().

### See Also

PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), CHKERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ3()

Level:beginner
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/mat/examples/tutorials/ex4.c.html
src/ksp/ksp/examples/tutorials/ex10.c.html
src/ksp/ksp/examples/tutorials/ex56.c.html
src/snes/examples/tutorials/ex12.c.html
src/snes/examples/tutorials/ex31.c.html
src/snes/examples/tutorials/ex52.c.html
src/snes/examples/tutorials/ex62.c.html
src/snes/examples/tutorials/ex52_integrateElement_coef.cu.html
src/snes/examples/tutorials/ex52_integrateElement.cu.html
src/ts/examples/tutorials/ex9.c.html
src/ts/examples/tutorials/ex30.cxx.html