diff options
Diffstat (limited to 'cpukit/libcsupport/src/tcsetattr.c')
-rw-r--r-- | cpukit/libcsupport/src/tcsetattr.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/cpukit/libcsupport/src/tcsetattr.c b/cpukit/libcsupport/src/tcsetattr.c new file mode 100644 index 0000000000..187c1df584 --- /dev/null +++ b/cpukit/libcsupport/src/tcsetattr.c @@ -0,0 +1,51 @@ +/* + * tcsetattr() - POSIX 1003.1b 7.2.1 - Get and Set State + * + * 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 <rtems.h> +#if defined(RTEMS_NEWLIB) + +#include <sys/types.h> +#include <sys/stat.h> +#include <errno.h> +#include <termios.h> +/* #include <sys/ioctl.h> */ + +#include <rtems/libio.h> +#include <rtems/libio_.h> +#include <rtems/seterr.h> + +int tcsetattr( + int fd, + int opt, + struct termios *tp +) +{ + switch (opt) { + default: + rtems_set_errno_and_return_minus_one( ENOTSUP ); + + case TCSADRAIN: + if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) + return -1; + /* + * Fall through to.... + */ + case TCSANOW: + return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); + } +} +#endif |