Files
rtems/cpukit/libcsupport/src/fsync.c
Sebastian Huber 80cf60efec Canonicalize config.h include
Use the following variant which was already used by most source files:

  #ifdef HAVE_CONFIG_H
  #include "config.h"
  #endif
2020-04-16 07:30:00 +02:00

46 lines
771 B
C

/**
* @file
*
* @brief Synchronize the State of a File
* @ingroup libcsupport
*/
/*
* COPYRIGHT (c) 1989-2011.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <unistd.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
/**
* POSIX 1003.1b 6.6.1 - Synchronize the State of a File
*/
int fsync(
int fd
)
{
rtems_libio_t *iop;
int rv;
LIBIO_GET_IOP( fd, iop );
/*
* Now process the fsync().
*/
rv = (*iop->pathinfo.handlers->fsync_h)( iop );
rtems_libio_iop_drop( iop );
return rv;
}