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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-05-09 14:31:27 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-05-09 14:31:27 +0000 |
commit | b60fbca806816958c65353ca4a663c408c9425e3 (patch) | |
tree | 5d15f0e21bee80d0e2eb0669ffa3959728b09af2 /signal.c | |
parent | 058b5bce60de0ea4b36e5ad8c7ec5faa0d97b001 (diff) | |
download | ruby-b60fbca806816958c65353ca4a663c408c9425e3.tar.gz |
signal.c: if to switch
* signal.c (ruby_signal): turn multiple `if` statements into a
`switch`.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45889 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'signal.c')
-rw-r--r-- | signal.c | 14 |
1 files changed, 9 insertions, 5 deletions
@@ -532,18 +532,22 @@ ruby_signal(int signum, sighandler_t handler) sigact.sa_flags = 0; #endif + switch (signum) { #ifdef SA_NOCLDWAIT - if (signum == SIGCHLD && handler == SIG_IGN) - sigact.sa_flags |= SA_NOCLDWAIT; + case SIGCHLD: + if (handler == SIG_IGN) + sigact.sa_flags |= SA_NOCLDWAIT; + break; #endif #if defined(SA_ONSTACK) && defined(USE_SIGALTSTACK) - if (signum == SIGSEGV + case SIGSEGV: #ifdef SIGBUS - || signum == SIGBUS + case SIGBUS: #endif - ) sigact.sa_flags |= SA_ONSTACK; + break; #endif + } (void)VALGRIND_MAKE_MEM_DEFINED(&old, sizeof(old)); if (sigaction(signum, &sigact, &old) < 0) { if (errno != 0 && errno != EINVAL) { |