PetscFClose — PETSc 3.21.4 documentation

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# PetscFClose

Has MPI rank 0 in the communicator close a file (usually obtained with `PetscFOpen()`; all others do nothing.

## Synopsis

    PetscErrorCode PetscFClose(MPI_Comm comm, FILE *fd)

Logically Collective; No Fortran Support

## Input Parameters

- comm - the MPI communicator

- fd - the file, opened with `PetscFOpen()`

## See Also

`PetscFOpen()`

## Level

developer

## Location

src/sys/fileio/mpiuopen.c

## Examples

src/ksp/ksp/tutorials/ex49.c
src/ksp/ksp/tutorials/ex43.c

Index of all Sys routines
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Index of all manual pages