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thread.c: rb_thread_setname on OS X

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* thread.c (rb_thread_setname): pthread_setname_np() on OS X takes
  the name only and sets the current thread.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52864 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-12-02 09:17:49 +00:00
parent bc6e31eebf
commit afd564ee3f
1 changed files with 6 additions and 0 deletions
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6
thread.c
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@ -2774,13 +2774,17 @@ rb_thread_getname(VALUE thread)
static VALUE
rb_thread_setname(VALUE thread, VALUE name)
{
#if defined(HAVE_PTHREAD_SETNAME_NP) || defined(HAVE_PTHREAD_SET_NAME_NP)
const char *s = "";
#endif
rb_thread_t *th;
GetThreadPtr(thread, th);
if (!NIL_P(name)) {
StringValueCStr(name);
name = rb_str_new_frozen(name);
#if defined(HAVE_PTHREAD_SETNAME_NP) || defined(HAVE_PTHREAD_SET_NAME_NP)
s = RSTRING_PTR(name);
#endif
}
th->name = name;
#if defined(HAVE_PTHREAD_SETNAME_NP)
@ -2788,6 +2792,8 @@ rb_thread_setname(VALUE thread, VALUE name)
pthread_setname_np(th->thread_id, s);
# elif defined(__NetBSD__)
pthread_setname_np(th->thread_id, s, "%s");
# elif defined(__APPLE__)
pthread_setname_np(s);
# endif
#elif defined(HAVE_PTHREAD_SET_NAME_NP) /* FreeBSD */
pthread_set_name_np(th->thread_id, s);