diff options
author | Jannis Hoffmann <jannis@fehcom.de> | 2024-07-09 13:58:20 +0200 |
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committer | Jannis Hoffmann <jannis@fehcom.de> | 2024-07-09 13:58:20 +0200 |
commit | 249866e3d1e11dc72eaa1305f4bb479ded92ef38 (patch) | |
tree | 7118c5f58e29fe61c100e4d067bb90ba8d52589e /src/ndelay.c | |
parent | 96cf8dffe4f7b0b910f790066ae622dc429eb522 (diff) |
reorganized file structure
Moved c files into src/.
Corrected VERSION file.
Removed BUILD and FILES.
Diffstat (limited to 'src/ndelay.c')
-rw-r--r-- | src/ndelay.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/ndelay.c b/src/ndelay.c new file mode 100644 index 0000000..f4b5eb8 --- /dev/null +++ b/src/ndelay.c @@ -0,0 +1,24 @@ +#include <sys/types.h> +#include <fcntl.h> +#include "ndelay.h" + +/** + @file ndelay.c + @author djb + @soure qmail + @brief delaying of IO operations +*/ + +#ifndef O_NONBLOCK +#define O_NONBLOCK O_NDELAY +#endif + +int ndelay_on(int fd) +{ + return fcntl(fd,F_SETFL,fcntl(fd,F_GETFL,0) | O_NONBLOCK); +} + +int ndelay_off(int fd) +{ + return fcntl(fd,F_SETFL,fcntl(fd,F_GETFL,0) & ~O_NONBLOCK); +} |