Lines Matching defs:pfd
27 static int pfd = -1;
52 ret = readn(pfd, &cmd, sizeof(cmd));
55 close(pfd);
116 if (pfd < 0)
147 pfd = pipefds[0];
153 close(pfd);
163 close(pfd);
169 pfd = pipefds[1];
183 if (writen(pfd, &cmd, sizeof(cmd)) != sizeof(cmd))
195 if (writen(pfd, &cmd, sizeof(cmd)) != sizeof(cmd))
207 if (writen(pfd, &cmd, sizeof(cmd)) != sizeof(cmd))
219 if (writen(pfd, &cmd, sizeof(cmd)) != sizeof(cmd))