diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-02-14 17:40:56 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-02-14 17:40:56 +0000 |
commit | 300264c0e821742c484a3e94258fc4a9c49f6585 (patch) | |
tree | 449f2e480bf2945a6c5dd646b9ae48c4c628a552 | |
parent | 2d8bfbb017a4a5a1576d806cf7fe6e76f8b3c233 (diff) |
* configure.in (sigsetmask): check when signal semantics is not POSIX.
* signal.c (USE_TRAP_MASK): set true if sigprocmask or sigsetmask is
available.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@15476 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | ChangeLog | 7 | ||||
-rw-r--r-- | configure.in | 3 | ||||
-rw-r--r-- | signal.c | 22 | ||||
-rw-r--r-- | version.h | 6 |
4 files changed, 26 insertions, 12 deletions
@@ -1,3 +1,10 @@ +Fri Feb 15 02:40:54 2008 Nobuyoshi Nakada <nobu@ruby-lang.org> + + * configure.in (sigsetmask): check when signal semantics is not POSIX. + + * signal.c (USE_TRAP_MASK): set true if sigprocmask or sigsetmask is + available. + Thu Feb 14 17:44:32 2008 Yukihiro Matsumoto <matz@ruby-lang.org> * ext/dl/ptr.c (dlmem_each_i): typo fixed. a patch from IKOMA diff --git a/configure.in b/configure.in index c4068676e8..8837fdb091 100644 --- a/configure.in +++ b/configure.in @@ -670,6 +670,7 @@ fi if test "$ac_cv_func_sigprocmask" = yes && test "$ac_cv_func_sigaction" = yes; then AC_DEFINE(POSIX_SIGNAL) else + AC_CHECK_FUNCS(sigsetmask) AC_CACHE_CHECK(for BSD signal semantics, rb_cv_bsd_signal, [AC_TRY_RUN([ #include <stdio.h> @@ -692,7 +693,7 @@ main() ], rb_cv_bsd_signal=yes, rb_cv_bsd_signal=no, - rb_cv_bsd_signal=no)]) + rb_cv_bsd_signal=$ac_cv_func_sigsetmask)]) if test "$rb_cv_bsd_signal" = yes; then AC_DEFINE(BSD_SIGNAL) fi @@ -21,6 +21,12 @@ #undef SIGBUS #endif +#if defined HAVE_SIGPROCMASK || defined HAVE_SIGSETMASK +#define USE_TRAP_MASK 1 +#else +#define USE_TRAP_MASK 0 +#endif + #ifndef NSIG # ifdef DJGPP # define NSIG SIGMAX @@ -666,7 +672,7 @@ rb_trap_exec() } struct trap_arg { -#ifndef _WIN32 +#if USE_TRAP_MASK # ifdef HAVE_SIGPROCMASK sigset_t mask; # else @@ -815,7 +821,7 @@ trap(arg) trap_list[sig].cmd = command; trap_list[sig].safe = ruby_safe_level; /* enable at least specified signal. */ -#ifndef _WIN32 +#if USE_TRAP_MASK #ifdef HAVE_SIGPROCMASK sigdelset(&arg->mask, sig); #else @@ -825,7 +831,7 @@ trap(arg) return oldcmd; } -#ifndef _WIN32 +#if USE_TRAP_MASK static VALUE trap_ensure(arg) struct trap_arg *arg; @@ -844,7 +850,7 @@ trap_ensure(arg) void rb_trap_restore_mask() { -#ifndef _WIN32 +#if USE_TRAP_MASK # ifdef HAVE_SIGPROCMASK sigprocmask(SIG_SETMASK, &trap_last_mask, NULL); # else @@ -904,7 +910,7 @@ sig_trap(argc, argv) if (OBJ_TAINTED(arg.cmd)) { rb_raise(rb_eSecurityError, "Insecure: tainted signal trap"); } -#ifndef _WIN32 +#if USE_TRAP_MASK /* disable interrupt */ # ifdef HAVE_SIGPROCMASK sigfillset(&arg.mask); @@ -987,7 +993,7 @@ init_sigchld(sig) int sig; { sighandler_t oldfunc; -#ifndef _WIN32 +#if USE_TRAP_MASK # ifdef HAVE_SIGPROCMASK sigset_t mask; # else @@ -995,7 +1001,7 @@ init_sigchld(sig) # endif #endif -#ifndef _WIN32 +#if USE_TRAP_MASK /* disable interrupt */ # ifdef HAVE_SIGPROCMASK sigfillset(&mask); @@ -1012,7 +1018,7 @@ init_sigchld(sig) trap_list[sig].cmd = 0; } -#ifndef _WIN32 +#if USE_TRAP_MASK #ifdef HAVE_SIGPROCMASK sigdelset(&mask, sig); sigprocmask(SIG_SETMASK, &mask, NULL); @@ -1,7 +1,7 @@ #define RUBY_VERSION "1.8.6" -#define RUBY_RELEASE_DATE "2008-02-14" +#define RUBY_RELEASE_DATE "2008-02-15" #define RUBY_VERSION_CODE 186 -#define RUBY_RELEASE_CODE 20080214 +#define RUBY_RELEASE_CODE 20080215 #define RUBY_PATCHLEVEL 5000 #define RUBY_VERSION_MAJOR 1 @@ -9,7 +9,7 @@ #define RUBY_VERSION_TEENY 6 #define RUBY_RELEASE_YEAR 2008 #define RUBY_RELEASE_MONTH 2 -#define RUBY_RELEASE_DAY 14 +#define RUBY_RELEASE_DAY 15 #ifdef RUBY_EXTERN RUBY_EXTERN const char ruby_version[]; |