# PetscBinaryClose

Closes a PETSc binary file.

### Synopsis

    #include "petsc.h"
    PetscErrorCode PETSC_DLLEXPORT PetscBinaryClose(int fd)

Not Collective

### Output Parameter

fd -the file

### See Also

PetscBinaryRead(), PetscBinaryWrite(), PetscBinaryOpen()

Level:advanced
Location:src/sys/src/fileio/sysio.c
Index of all Sys routines
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