diff options
Diffstat (limited to 'cpukit/libcsupport/src/fchown.c')
-rw-r--r-- | cpukit/libcsupport/src/fchown.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/cpukit/libcsupport/src/fchown.c b/cpukit/libcsupport/src/fchown.c new file mode 100644 index 0000000000..13bb2b9da0 --- /dev/null +++ b/cpukit/libcsupport/src/fchown.c @@ -0,0 +1,42 @@ +/* + * fchown() - POSIX 1003.1b 5.6.5 - Change Owner and Group of a File + * + * COPYRIGHT (c) 1989-1999. + * 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.com/license/LICENSE. + * + * $Id$ + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include <sys/stat.h> +#include <errno.h> + +#include <rtems.h> +#include <rtems/libio.h> + +#include <rtems/libio_.h> +#include <rtems/seterr.h> + +int fchown( + int fd, + uid_t owner, + gid_t group +) +{ + rtems_libio_t *iop; + + rtems_libio_check_fd( fd ); + iop = rtems_libio_iop( fd ); + rtems_libio_check_is_open(iop); + + rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); + + return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group ); +} |