petsc-dev 2014-04-18
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PetscPClose

Closes (ends) a program on processor zero run with PetscPOpen()

Synopsis

PetscErrorCode PetscPClose(MPI_Comm comm,FILE *fd,int *rval)
Collective on MPI_Comm, but only process 0 runs the command

Input Parameters

comm - MPI communicator, only processor zero runs the program
fp - the file pointer where program input or output may be read or NULL if don't care

Output Parameters

rval -return value from pclose() or NULL to raise an error on failure

Notes

Does not work under Windows

See Also

PetscFOpen(), PetscFClose(), PetscPOpen()

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