petsc-3.7.3 2016-07-24
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# PetscOptionsReject

Generates an error if a certain option is given.

### Synopsis

    #include "petscsys.h"
    PetscErrorCode  PetscOptionsReject(PetscOptions options,const char name[],const char mess[])

Not Collective, but setting values on certain processors could cause problems for parallel objects looking for options.

### Input Parameters

| options | - options database use NULL for default global database
| name | - the option one is seeking
| mess | - error message (may be NULL)

### See Also

PetscOptionsGetInt(), PetscOptionsGetReal(),OptionsHasName(),
PetscOptionsGetString(), PetscOptionsGetIntArray(), PetscOptionsGetRealArray(), PetscOptionsBool(), PetscOptionsName(), PetscOptionsBegin(), PetscOptionsEnd(), PetscOptionsHead(), PetscOptionsStringArray(),PetscOptionsRealArray(), PetscOptionsScalar(), PetscOptionsBoolGroupBegin(), PetscOptionsBoolGroup(), PetscOptionsBoolGroupEnd(), PetscOptionsFList(), PetscOptionsEList()

Level:advanced
Location: src/sys/objects/options.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages