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authorRichard Yao <ryao@gentoo.org>2012-12-13 20:15:48 -0500
committerAnthony G. Basile <blueness@gentoo.org>2013-01-20 13:30:56 -0500
commitebf12c2f32cc22480e0102a4aadcd44487f55ad2 (patch)
treeca5dd1c954722fdc7698c0514808ec85b08aa965
parenteeb8d70a6b38f736febaa4c3b03e39b4c1193a6c (diff)
Switch to dup2 from dup3
dup3() was being used in a situation where dup2() would suffice. uclibc does not support dup3(), so we switch to dup2(). Signed-off-by: Richard Yao <ryao@gentoo.org> Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
-rw-r--r--src/libudev/util.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/libudev/util.c b/src/libudev/util.c
index 92fd22775b..43defd35b5 100644
--- a/src/libudev/util.c
+++ b/src/libudev/util.c
@@ -2975,9 +2975,9 @@ int make_stdio(int fd) {
assert(fd >= 0);
- r = dup3(fd, STDIN_FILENO, 0);
- s = dup3(fd, STDOUT_FILENO, 0);
- t = dup3(fd, STDERR_FILENO, 0);
+ r = dup2(fd, STDIN_FILENO);
+ s = dup2(fd, STDOUT_FILENO);
+ t = dup2(fd, STDERR_FILENO);
if (fd >= 3)
close_nointr_nofail(fd);