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* thread_win32.c (thread_errno): CreateThread does not set errno.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25728 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu committed Nov 12, 2009
1 parent a7d63df commit 9e0f3e0db9579d4271981f0804ebfac7c4e4486b
Showing with 6 additions and 2 deletions.
  1. +3 −1 ChangeLog
  2. +3 −1 thread_win32.c
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@@ -1,4 +1,6 @@
-Thu Nov 12 13:57:37 2009 Nobuyoshi Nakada <nobu@ruby-lang.org>
+Thu Nov 12 14:33:21 2009 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * thread_win32.c (thread_errno): CreateThread does not set errno.
* thread.c (thread_create_core): moved failure handling from
native_thread_core().
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@@ -176,9 +176,11 @@ w32_resume_thread(HANDLE handle)
#ifdef HAVE__BEGINTHREADEX
#define start_thread (HANDLE)_beginthreadex
+#define thread_errno errno
typedef unsigned long (_stdcall *w32_thread_start_func)(void*);
#else
#define start_thread CreateThread
+#define thread_errno rb_w32_map_errno(GetLastError())
typedef LPTHREAD_START_ROUTINE w32_thread_start_func;
#endif
@@ -479,7 +481,7 @@ native_thread_create(rb_thread_t *th)
th->thread_id = w32_create_thread(stack_size, thread_start_func_1, th);
if ((th->thread_id) == 0) {
- return errno ? errno : -1;
+ return thread_errno;
}
w32_resume_thread(th->thread_id);

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