diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-11-27 06:59:19 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-11-27 06:59:19 +0000 |
| commit | 079505c040dd5cbf734816ec3b656b5921c977fc (patch) | |
| tree | 53d8d6c26215ce6bcdf401d3a9e317388ad1d929 /signal.c | |
| parent | 7348aa6113cdc2c9ce62044ab83f2ac1db82816d (diff) | |
* signal.c (ALT_STACK_SIZE): default minimum size is insufficient
for method calls.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20373 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'signal.c')
| -rw-r--r-- | signal.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -417,7 +417,7 @@ typedef RETSIGTYPE (*sighandler_t)(int); #ifdef USE_SIGALTSTACK #define SIGINFO_ARG , siginfo_t *info, void *ctx #ifdef SIGSTKSZ -#define ALT_STACK_SIZE SIGSTKSZ +#define ALT_STACK_SIZE (SIGSTKSZ*2) #else #define ALT_STACK_SIZE (4*1024) #endif @@ -431,7 +431,7 @@ register_sigaltstack() if (is_altstack_defined) return; - newSS.ss_sp = malloc(ALT_STACK_SIZE * 2); + newSS.ss_sp = malloc(ALT_STACK_SIZE); if (newSS.ss_sp == NULL) /* should handle error */ rb_bug("register_sigaltstack. malloc error\n"); |