From: Bruno Haible <bruno@clisp.org>
Date: Sat, 22 Aug 2009 16:58:09 +0000 (+0200)
Subject: Use module pipe2.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c7054c798329aaa675b627e09180b0730eee49f5;p=pspp

Use module pipe2.
---

diff --git a/ChangeLog b/ChangeLog
index 690febdd97..b8aff86cf5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2009-08-22  Bruno Haible  <bruno@clisp.org>
+
+	* lib/pipe.c (create_pipe): Use pipe2 instead of _pipe.
+	* modules/pipe (Depends-on): Add pipe2.
+
 2009-08-22  Bruno Haible  <bruno@clisp.org>
 
 	Tests for module 'pipe2'.
diff --git a/lib/pipe.c b/lib/pipe.c
index daf7f7ffea..d17c9bf6c6 100644
--- a/lib/pipe.c
+++ b/lib/pipe.c
@@ -133,12 +133,12 @@ create_pipe (const char *progname,
   prog_argv = prepare_spawn (prog_argv);
 
   if (pipe_stdout)
-    if (_pipe (ifd, 4096, O_BINARY | O_NOINHERIT) < 0
+    if (pipe2 (ifd, O_BINARY | O_NOINHERIT) < 0
 	|| (ifd[0] = fd_safer_noinherit (ifd[0])) < 0
 	|| (ifd[1] = fd_safer_noinherit (ifd[1])) < 0)
       error (EXIT_FAILURE, errno, _("cannot create pipe"));
   if (pipe_stdin)
-    if (_pipe (ofd, 4096, O_BINARY | O_NOINHERIT) < 0
+    if (pipe2 (ofd, O_BINARY | O_NOINHERIT) < 0
 	|| (ofd[0] = fd_safer_noinherit (ofd[0])) < 0
 	|| (ofd[1] = fd_safer_noinherit (ofd[1])) < 0)
       error (EXIT_FAILURE, errno, _("cannot create pipe"));
diff --git a/modules/pipe b/modules/pipe
index 570d71d99c..bb1ebeea31 100644
--- a/modules/pipe
+++ b/modules/pipe
@@ -15,6 +15,7 @@ exit
 fatal-signal
 gettext-h
 open
+pipe2
 spawn
 posix_spawnp
 posix_spawn_file_actions_init