petsc-3.7.3 2016-07-24
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# PetscPOpenSetMachine

Sets the name of the default machine to run PetscPOpen() calls on

### Synopsis

    PetscErrorCode  PetscPOpenSetMachine(const char machine[])

Logically Collective on MPI_Comm, but only process 0 runs the command

### Input Parameter

machine -machine to run command on or NULL to remove previous entry

### Options Database

-popen_machine <machine> -

### See Also

PetscFOpen(), PetscFClose(), PetscPClose(), PetscPOpen()

Level:intermediate
Location: src/sys/fileio/mpiuopen.c
Index of all Sys routines
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Index of all manual pages