diff options
Diffstat (limited to 'ndelay.c')
-rw-r--r-- | ndelay.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/ndelay.c b/ndelay.c new file mode 100644 index 0000000..438d1d8 --- /dev/null +++ b/ndelay.c @@ -0,0 +1,13 @@ +#include <sys/types.h> +#include <fcntl.h> +#include "ndelay.h" + +#ifndef O_NONBLOCK +#define O_NONBLOCK O_NDELAY +#endif + +int ndelay_on(fd) +int fd; +{ + return fcntl(fd,F_SETFL,fcntl(fd,F_GETFL,0) | O_NONBLOCK); +} |