diff options
Diffstat (limited to '')
-rw-r--r-- | c/src/exec/libcsupport/src/ioctl.c | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/c/src/exec/libcsupport/src/ioctl.c b/c/src/exec/libcsupport/src/ioctl.c deleted file mode 100644 index 5527747cff..0000000000 --- a/c/src/exec/libcsupport/src/ioctl.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * ioctl() system call - * - * This routine is not defined in the POSIX 1003.1b standard but is - * commonly supported on most UNIX and POSIX systems. - * - * 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.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include <stdarg.h> - -#include <rtems/libio_.h> -#include <rtems/seterr.h> - -#include <unistd.h> - -int ioctl( - int fd, - int command, - ... -) -{ - va_list ap; - rtems_status_code rc; - rtems_libio_t *iop; - void *buffer; - - rtems_libio_check_fd( fd ); - iop = rtems_libio_iop( fd ); - rtems_libio_check_is_open(iop); - - va_start(ap, command); - - buffer = va_arg(ap, void *); - - /* - * Now process the ioctl(). - */ - - if ( !iop->handlers ) - rtems_set_errno_and_return_minus_one( EBADF ); - - if ( !iop->handlers->ioctl_h ) - rtems_set_errno_and_return_minus_one( ENOTSUP ); - - rc = (*iop->handlers->ioctl_h)( iop, command, buffer ); - - return rc; -} |