Lines Matching refs:Pfd
504 static int Pfd = -1; /* fd to receive pids thru */
2234 if (Pfd >= 0)
2235 (void) close(Pfd);
2239 Pfd = open(INITPIPE, O_RDWR | O_NDELAY);
2245 Pfd = open(INITPIPE, O_RDWR | O_NDELAY);
2248 if (Pfd >= 0) {
2249 (void) ioctl(Pfd, I_SETSIG, S_INPUT);
2253 (void) ioctl(Pfd, I_SRDOPT, RMSGD);
3624 if (Pfd < 0) {
3631 * return is all we can do) or will get EAGAIN (Pfd was opened
3635 if (read(Pfd, p, sizeof (struct pidrec)) !=