Lines Matching refs:pv
452 int pv[2], pw[2], px[2], cc; in doit() local
890 if ((pipe(pv) < 0)) { in doit()
921 (void) close(pv[1]); in doit()
931 FD_SET(pv[0], &readfrom); in doit()
943 if (ioctl(pv[0], FIONBIO, (char *)&one) == -1) in doit()
961 if (port && FD_ISSET(pv[0], &ready)) { in doit()
963 cc = read(pv[0], buf, sizeof (buf)); in doit()
966 FD_CLR(pv[0], &readfrom); in doit()
1024 (port && FD_ISSET(pv[0], &readfrom)) || in doit()
1038 (void) close(pv[0]); in doit()
1039 (void) dup2(pv[1], 2); in doit()
1040 (void) close(pv[1]); in doit()