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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@537 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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matz 1999-10-12 04:53:36 +00:00
parent 758cb647c7
commit be1fea072c
19 changed files with 188 additions and 99 deletions
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26
signal.c
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@ -294,6 +294,13 @@ posix_signal(signum, handler)
sigact.sa_handler = handler;
sigemptyset(&sigact.sa_mask);
sigact.sa_flags = 0;
#ifdef SA_RESTART
sigact.sa_flags |= SA_RESTART; /* SVR4, 4.3+BSD */
#endif
#ifdef SA_NOCLDWAIT
if (signum == SIGCHLD && handler == (RETSIGTYPE)SIG_IGN)
sigact.sa_flags |= SA_NOCLDWAIT;
#endif
sigaction(signum, &sigact, 0);
}
#define ruby_signal(sig,handle) posix_signal((sig),(handle))
@ -313,9 +320,6 @@ signal_exec(sig)
#ifndef NT
case SIGHUP:
#endif
#ifdef SIGPIPE
case SIGPIPE:
#endif
#ifdef SIGQUIT
case SIGQUIT:
#endif
@ -345,7 +349,7 @@ sighandle(sig)
rb_bug("trap_handler: Bad signal %d", sig);
}
#if !defined(POSIX_SIGNAL) && !defined(BSD_SIGNAL)
#if !defined(BSD_SIGNAL)
ruby_signal(sig, sighandle);
#endif
@ -508,9 +512,6 @@ trap(arg)
#endif
#ifdef SIGUSR2
case SIGUSR2:
#endif
#ifdef SIGPIPE
case SIGPIPE:
#endif
func = sighandle;
break;
@ -523,6 +524,11 @@ trap(arg)
case SIGSEGV:
func = sigsegv;
break;
#endif
#ifdef SIGPIPE
case SIGPIPE:
func = SIG_IGN;
break;
#endif
}
}
@ -614,9 +620,6 @@ Init_signal()
#ifndef NT
ruby_signal(SIGHUP, sighandle);
#endif
#ifdef SIGPIPE
ruby_signal(SIGPIPE, sighandle);
#endif
#ifdef SIGQUIT
ruby_signal(SIGQUIT, sighandle);
#endif
@ -636,5 +639,8 @@ Init_signal()
#ifdef SIGSEGV
ruby_signal(SIGSEGV, sigsegv);
#endif
#ifdef SIGPIPE
ruby_signal(SIGPIPE, SIG_IGN);
#endif
#endif /* MACOS_UNUSE_SIGNAL */
}