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* io.c (rb_cloexec_open): use O_CLOEXEC if available.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33551 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr 2011-10-29 05:27:32 +00:00
parent da74bc7552
commit baa2d74dae
2 changed files with 7 additions and 0 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Sat Oct 29 14:26:56 2011 Tanaka Akira <akr@fsij.org>
* io.c (rb_cloexec_open): use O_CLOEXEC if available.
Sat Oct 29 12:57:15 2011 Tanaka Akira <akr@fsij.org> Sat Oct 29 12:57:15 2011 Tanaka Akira <akr@fsij.org>
* process.c (ruby_setsid): use rb_cloexec_open. * process.c (ruby_setsid): use rb_cloexec_open.

3
io.c
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@ -191,6 +191,9 @@ int
rb_cloexec_open(const char *pathname, int flags, mode_t mode) rb_cloexec_open(const char *pathname, int flags, mode_t mode)
{ {
int ret; int ret;
#ifdef O_CLOEXEC
flags |= O_CLOEXEC;
#endif
ret = open(pathname, flags, mode); ret = open(pathname, flags, mode);
if (ret == -1) return -1; if (ret == -1) return -1;
fd_set_cloexec(ret); fd_set_cloexec(ret);