diff options
author | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-02-19 18:14:30 +0000 |
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committer | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-02-19 18:14:30 +0000 |
commit | df52785d301a991332d0bff7b37bcee31133a7c0 (patch) | |
tree | b104e539f52c02bd9f6cb2f365594fe49f4a48e7 /signal.c | |
parent | 4250c745cace2bc26f00c3df836243c136c4e85f (diff) | |
download | ruby-df52785d301a991332d0bff7b37bcee31133a7c0.tar.gz |
* signal.c (sig_trap): avoid pthread_sigmask(xx, &mask, &mask) usage
because FreeBSD don't permit it. If it's used, it behave as
pthread_sigmask(xx, NULL, &mask).
* signal.c (init_sigchld): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30919 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'signal.c')
-rw-r--r-- | signal.c | 20 |
1 files changed, 13 insertions, 7 deletions
@@ -964,11 +964,15 @@ sig_trap(int argc, VALUE *argv) rb_raise(rb_eSecurityError, "Insecure: tainted signal trap"); } #if USE_TRAP_MASK - /* disable interrupt */ - sigfillset(&arg.mask); - pthread_sigmask(SIG_BLOCK, &arg.mask, &arg.mask); - - return rb_ensure(trap, (VALUE)&arg, trap_ensure, (VALUE)&arg); + { + sigset_t fullmask; + + /* disable interrupt */ + sigfillset(&fullmask); + pthread_sigmask(SIG_BLOCK, &fullmask, &arg.mask); + + return rb_ensure(trap, (VALUE)&arg, trap_ensure, (VALUE)&arg); + } #else return trap(&arg); #endif @@ -1014,15 +1018,17 @@ init_sigchld(int sig) #if USE_TRAP_MASK # ifdef HAVE_SIGPROCMASK sigset_t mask; + sigset_t fullmask; # else int mask; + int fullmask; # endif #endif #if USE_TRAP_MASK /* disable interrupt */ - sigfillset(&mask); - pthread_sigmask(SIG_BLOCK, &mask, &mask); + sigfillset(&fullmask); + pthread_sigmask(SIG_BLOCK, &fullmask, &mask); #endif oldfunc = ruby_signal(sig, SIG_DFL); |