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cleanup

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block SIGPIPE
This commit is contained in:
Glenn Maynard
2004-03-24 00:21:43 +00:00
parent 7807b0c703
commit 6762ebf0ad
1 changed files with 15 additions and 13 deletions
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stepmania/src/archutils/Unix/SignalHandler.cpp
+15 -13
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@@ -14,7 +14,7 @@ SaveSignals *saved_sigs;
static bool initted = false; static bool initted = false;
static int signals[] = { static int signals[] = {
SIGALRM, SIGBUS, SIGFPE, SIGHUP, SIGILL, SIGINT, SIGABRT, SIGPIPE, SIGALRM, SIGBUS, SIGFPE, SIGHUP, SIGILL, SIGINT, SIGABRT,
SIGQUIT, SIGSEGV, SIGTRAP, SIGTERM, SIGVTALRM, SIGXCPU, SIGXFSZ, SIGQUIT, SIGSEGV, SIGTRAP, SIGTERM, SIGVTALRM, SIGXCPU, SIGXFSZ,
#if defined(HAVE_DECL_SIGPWR) && HAVE_DECL_SIGPWR #if defined(HAVE_DECL_SIGPWR) && HAVE_DECL_SIGPWR
SIGPWR, SIGPWR,
@@ -133,21 +133,23 @@ void SignalHandler::OnClose(handler h)
} }
} }
struct sigaction sa;
sa.sa_flags = 0;
if( p != NULL )
sa.sa_flags |= SA_ONSTACK;
sa.sa_flags |= SA_NODEFER;
sa.sa_flags |= SA_SIGINFO;
sigemptyset(&sa.sa_mask);
/* Set up our signal handlers. */ /* Set up our signal handlers. */
sa.sa_sigaction = SigHandler;
for(int i = 0; signals[i] != -1; ++i) for(int i = 0; signals[i] != -1; ++i)
{
struct sigaction sa;
sa.sa_sigaction = SigHandler;
sa.sa_flags = 0;
if( p != NULL )
sa.sa_flags |= SA_ONSTACK;
sa.sa_flags |= SA_NODEFER;
sa.sa_flags |= SA_SIGINFO;
sigemptyset(&sa.sa_mask);
sigaction(signals[i], &sa, NULL); sigaction(signals[i], &sa, NULL);
}
/* Block SIGPIPE, so we get EPIPE. */
sa.sa_handler = SIG_IGN;
sigaction( SIGPIPE, &sa, NULL );
} }
handlers.push_back(h); handlers.push_back(h);
} }