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* io.c (popen_exec): don't call rb_thread_atfork_before_exec. use

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rb_exec_async_signal_safe instead of rb_exec_err.
  (pipe_open): use rb_fork_async_signal_safe instead of rb_fork_err.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36008 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2012-06-10 03:16:32 +00:00
parent 258716bd9d
commit c27edd4a6e
2 changed files with 8 additions and 3 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Sun Jun 10 12:15:18 2012 Tanaka Akira <akr@fsij.org>
* io.c (popen_exec): don't call rb_thread_atfork_before_exec. use
rb_exec_async_signal_safe instead of rb_exec_err.
(pipe_open): use rb_fork_async_signal_safe instead of rb_fork_err.
Sun Jun 10 11:44:57 2012 Tanaka Akira <akr@fsij.org>
* process.c (rb_fork_internal): call after_fork only unless

5
io.c
View file

@ -5461,8 +5461,7 @@ popen_exec(void *pp, char *errmsg, size_t errmsg_len)
{
struct popen_arg *p = (struct popen_arg*)pp;
rb_thread_atfork_before_exec();
return rb_exec_err(p->execp, errmsg, errmsg_len);
return rb_exec_async_signal_safe(p->execp, errmsg, errmsg_len);
}
#endif
@ -5539,7 +5538,7 @@ pipe_open(struct rb_exec_arg *eargp, const char *modestr, int fmode, convconfig_
}
if (eargp) {
rb_exec_arg_fixup(arg.execp);
pid = rb_fork_err(&status, popen_exec, &arg, arg.execp->redirect_fds, errmsg, sizeof(errmsg));
pid = rb_fork_async_signal_safe(&status, popen_exec, &arg, arg.execp->redirect_fds, errmsg, sizeof(errmsg));
}
else {
pid = rb_fork(&status, 0, 0, Qnil);