diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libc_r/uthread/uthread_fd.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/lib/libc_r/uthread/uthread_fd.c b/lib/libc_r/uthread/uthread_fd.c index 4c74080e30aa..1e61bb760cae 100644 --- a/lib/libc_r/uthread/uthread_fd.c +++ b/lib/libc_r/uthread/uthread_fd.c @@ -29,6 +29,8 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * + * $Id$ + * */ #include <errno.h> #include <fcntl.h> @@ -102,8 +104,14 @@ _thread_fd_table_init(int fd) /* Make the file descriptor non-blocking: */ if (_thread_sys_fcntl(fd, F_SETFL, - _thread_fd_table[fd]->flags | O_NONBLOCK) == -1) - ret = errno; + _thread_fd_table[fd]->flags | O_NONBLOCK) == -1) { + /* + * Some devices don't support + * non-blocking calls (sigh): + */ + if (errno != ENODEV) + ret = errno; + } } /* Check if one of the fcntl calls failed: */ |