diff options
Diffstat (limited to 'contrib/bmake/job.c')
| -rw-r--r-- | contrib/bmake/job.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/contrib/bmake/job.c b/contrib/bmake/job.c index a77eaab..a0e407c 100644 --- a/contrib/bmake/job.c +++ b/contrib/bmake/job.c @@ -1,4 +1,4 @@ -/* $NetBSD: job.c,v 1.172 2013/03/05 22:01:43 christos Exp $ */ +/* $NetBSD: job.c,v 1.173 2013/06/05 03:59:43 sjg Exp $ */ /* * Copyright (c) 1988, 1989, 1990 The Regents of the University of California. @@ -70,14 +70,14 @@ */ #ifndef MAKE_NATIVE -static char rcsid[] = "$NetBSD: job.c,v 1.172 2013/03/05 22:01:43 christos Exp $"; +static char rcsid[] = "$NetBSD: job.c,v 1.173 2013/06/05 03:59:43 sjg Exp $"; #else #include <sys/cdefs.h> #ifndef lint #if 0 static char sccsid[] = "@(#)job.c 8.2 (Berkeley) 3/19/94"; #else -__RCSID("$NetBSD: job.c,v 1.172 2013/03/05 22:01:43 christos Exp $"); +__RCSID("$NetBSD: job.c,v 1.173 2013/06/05 03:59:43 sjg Exp $"); #endif #endif /* not lint */ #endif @@ -414,6 +414,15 @@ JobCreatePipe(Job *job, int minfd) if (pipe(job->jobPipe) == -1) Punt("Cannot create pipe: %s", strerror(errno)); + for (i = 0; i < 2; i++) { + /* Avoid using low numbered fds */ + fd = fcntl(job->jobPipe[i], F_DUPFD, minfd); + if (fd != -1) { + close(job->jobPipe[i]); + job->jobPipe[i] = fd; + } + } + /* Set close-on-exec flag for both */ (void)fcntl(job->jobPipe[0], F_SETFD, 1); (void)fcntl(job->jobPipe[1], F_SETFD, 1); @@ -426,15 +435,6 @@ JobCreatePipe(Job *job, int minfd) */ fcntl(job->jobPipe[0], F_SETFL, fcntl(job->jobPipe[0], F_GETFL, 0) | O_NONBLOCK); - - for (i = 0; i < 2; i++) { - /* Avoid using low numbered fds */ - fd = fcntl(job->jobPipe[i], F_DUPFD, minfd); - if (fd != -1) { - close(job->jobPipe[i]); - job->jobPipe[i] = fd; - } - } } /*- @@ -2828,6 +2828,8 @@ Job_ServerStart(int max_tokens, int jp_0, int jp_1) /* Pipe passed in from parent */ tokenWaitJob.inPipe = jp_0; tokenWaitJob.outPipe = jp_1; + (void)fcntl(jp_0, F_SETFD, 1); + (void)fcntl(jp_1, F_SETFD, 1); return; } |
