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| author | Ivan Maidanski <ivmai@mail.ru> | 2019-02-14 22:55:20 +0300 |
|---|---|---|
| committer | Ivan Maidanski <ivmai@mail.ru> | 2019-02-14 22:55:20 +0300 |
| commit | 265c4a4fbd4e9871d65956f74315036817fd5170 (patch) | |
| tree | b9266672955d29fad2f976068e341aa5f47387fa /darwin_stop_world.c | |
| parent | e1ef3b22499d5cf2788219760cb40c6beddb8cba (diff) | |
| download | bdwgc-265c4a4fbd4e9871d65956f74315036817fd5170.tar.gz | |
Fix thread_info() count argument value (OS X)
* darwin_stop_world.c [DEBUG_THREADS || GC_ASSERTIONS]
(GC_thread_resume): Set outCount to THREAD_BASIC_INFO_COUNT (instead
of THREAD_INFO_MAX) to match the size of info passed to thread_info().
Diffstat (limited to 'darwin_stop_world.c')
| -rw-r--r-- | darwin_stop_world.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/darwin_stop_world.c b/darwin_stop_world.c index ab0be9d8..2872bc03 100644 --- a/darwin_stop_world.c +++ b/darwin_stop_world.c @@ -656,7 +656,8 @@ GC_INLINE void GC_thread_resume(thread_act_t thread) kern_return_t kern_result; # if defined(DEBUG_THREADS) || defined(GC_ASSERTIONS) struct thread_basic_info info; - mach_msg_type_number_t outCount = THREAD_INFO_MAX; + mach_msg_type_number_t outCount = THREAD_BASIC_INFO_COUNT; + kern_result = thread_info(thread, THREAD_BASIC_INFO, (thread_info_t)&info, &outCount); if (kern_result != KERN_SUCCESS) |