Lines Matching refs:fifo
10 * a pipe (fifo, opened in O_NONBLOCK mode) without writing to it.
17 static char fifo[100];
32 sprintf(fifo, "fifo.%d", getpid());
34 SAFE_MKNOD(fifo, S_IFIFO | 0777, 0);
35 SAFE_STAT(fifo, &buf);
38 tst_brk(TBROK, "Mode does not indicate fifo file");
40 rfd = SAFE_OPEN(fifo, O_RDONLY | O_NONBLOCK);
41 wfd = SAFE_OPEN(fifo, O_WRONLY | O_NONBLOCK);
48 SAFE_UNLINK(fifo);