diff options
author | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-11-30 09:24:41 +0000 |
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committer | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-11-30 09:24:41 +0000 |
commit | c16831bff746a443f6cfdc111b61c549f0aa0846 (patch) | |
tree | 214e20f94e1539ca22cd8c1cb2da59e0fb14ac17 /thread.c | |
parent | 1148a0d785305efc8d514d55794f3e27b4d3978e (diff) |
merges r20372-r20375 and r20380 from trunk into ruby_1_9_1.
* signal.c (register_sigaltstack): minimum size is insufficient for
method calls.
* signal.c (sigsegv): handles stack overflow if possible.
* thread.c (ruby_thread_stack_overflow): helper function to raise
sysstack_error.
* thread_pthread.c (ruby_stack_overflowed_p): checks for stack
overflow.
* signal.c (ruby_sigaction_t): added.
* signal.c (register_sigaltstack): stores alt stack for debug
purpose.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@20422 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'thread.c')
-rw-r--r-- | thread.c | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -1184,6 +1184,14 @@ rb_thread_signal_exit(void *thptr) rb_thread_raise(2, argv, th->vm->main_thread); } +void +ruby_thread_stack_overflow(rb_thread_t *th) +{ + th->errinfo = sysstack_error; + th->raised_flag = 0; + TH_JUMP_TAG(th, TAG_RAISE); +} + int rb_thread_set_raised(rb_thread_t *th) { |