diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-10-01 15:55:30 +0000 |
---|---|---|
committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-10-01 15:55:30 +0000 |
commit | 3cad2919622e6dbab273fdf772b8bf33653553b9 (patch) | |
tree | dc9f24f199588064adfd02795c924e7946976bd9 /c/src/lib/libc/tcsetattr.c | |
parent | changed version to 19990930 (diff) | |
download | rtems-3cad2919622e6dbab273fdf772b8bf33653553b9.tar.bz2 |
Addition of more functionality by Eric Norum to support GNU readline.
Diffstat (limited to '')
-rw-r--r-- | c/src/lib/libc/tcsetattr.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/c/src/lib/libc/tcsetattr.c b/c/src/lib/libc/tcsetattr.c index cc1ca205a5..a769ff250f 100644 --- a/c/src/lib/libc/tcsetattr.c +++ b/c/src/lib/libc/tcsetattr.c @@ -32,9 +32,18 @@ int tcsetattr( struct termios *tp ) { - if ( opt != TCSANOW ) + switch (opt) { + default: set_errno_and_return_minus_one( ENOTSUP ); - return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); + 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 |