diff options
author | kanemoto <kanemoto@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-06-29 17:32:30 +0000 |
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committer | kanemoto <kanemoto@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-06-29 17:32:30 +0000 |
commit | 586720f3113219206bf7b15f956683bdad794402 (patch) | |
tree | 346c639bfd9aca7afb457a8227df0ece6b0de4dd /thread_pthread.c | |
parent | 921f484775ea2a83462f354b8fff7fc1d5fe1297 (diff) |
* thread_pthread.c (get_stack): use pthread_getthrds_np() for AIX.
* configure.in: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@28487 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'thread_pthread.c')
-rw-r--r-- | thread_pthread.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/thread_pthread.c b/thread_pthread.c index ba90b67010..2136874bd3 100644 --- a/thread_pthread.c +++ b/thread_pthread.c @@ -199,6 +199,8 @@ native_thread_destroy(rb_thread_t *th) #define STACKADDR_AVAILABLE 1 #elif defined HAVE_THR_STKSEGMENT || defined HAVE_PTHREAD_STACKSEG_NP #define STACKADDR_AVAILABLE 1 +#elif defined HAVE_PTHREAD_GETTHRDS_NP +#define STACKADDR_AVAILABLE 1 #endif #ifdef STACKADDR_AVAILABLE @@ -248,6 +250,16 @@ get_stack(void **addr, size_t *size) # endif *addr = stk.ss_sp; *size = stk.ss_size; +#elif defined HAVE_PTHREAD_GETTHRDS_NP + pthread_t th = pthread_self(); + struct __pthrdsinfo thinfo; + char reg[256]; + int regsiz=sizeof(reg); + CHECK_ERR(pthread_getthrds_np(&th, PTHRDSINFO_QUERY_ALL, + &thinfo, sizeof(thinfo), + ®, ®siz)); + *addr = thinfo.__pi_stackaddr; + *size = thinfo.__pi_stacksize; #endif return 0; #undef CHECK_ERR |