X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rts%2Fposix%2FSignals.c;h=a902b809a5650c7c232ba5c3bf0a6954c66675b1;hb=10ba2ab9fb729215f5e30654527a5d882a3a01f7;hp=4ae22cd143bc416d59a3074329554ca1eda19e85;hpb=afb01c35a0a4f1525070b0458fa186a12e62240a;p=ghc-hetmet.git

diff --git a/rts/posix/Signals.c b/rts/posix/Signals.c
index 4ae22cd..a902b80 100644
--- a/rts/posix/Signals.c
+++ b/rts/posix/Signals.c
@@ -41,7 +41,7 @@
  * to POSIX.1 to control whether or not to include SA_NOCLDSTOP when
  * installing a SIGCHLD handler. 
  */
-StgInt nocldstop = 0;
+HsInt nocldstop = 0;
 
 /* -----------------------------------------------------------------------------
  * The table of signal handlers
@@ -164,22 +164,6 @@ StgPtr *next_pending_handler = pending_handler_buf;
 #endif /* THREADED_RTS */
 
 /* -----------------------------------------------------------------------------
- * SIGCONT handler
- *
- * It seems that shells tend to put stdin back into blocking mode
- * following a suspend/resume of the process.  Here we arrange to put
- * it back into non-blocking mode.  We don't do anything to
- * stdout/stderr because these handles don't get put into non-blocking
- * mode at all - see the comments on stdout/stderr in PrelHandle.hsc.
- * -------------------------------------------------------------------------- */
-
-static void
-cont_handler(int sig STG_UNUSED)
-{
-    setNonBlockingFd(0);
-}
-
-/* -----------------------------------------------------------------------------
  * Low-level signal handler
  *
  * Places the requested handler on a stack of pending handlers to be
@@ -249,11 +233,6 @@ generic_handler(int sig)
     sigaddset(&signals, sig);
     sigprocmask(SIG_UNBLOCK, &signals, NULL);
 
-    // *always* do the SIGCONT handler, even if the user overrides it.
-    if (sig == SIGCONT) {
-	cont_handler(sig);
-    }
-
     context_switch = 1;
 }
 
@@ -514,14 +493,6 @@ initDefaultHandlers()
     siginterrupt(SIGINT, 1);	// isn't this the default? --SDM
 #endif
 
-    // install the SIGCONT handler
-    action.sa_handler = cont_handler;
-    sigemptyset(&action.sa_mask);
-    action.sa_flags = 0;
-    if (sigaction(SIGCONT, &action, &oact) != 0) {
-	sysErrorBelch("warning: failed to install SIGCONT handler");
-    }
-
     // install the SIGFPE handler
 
     // In addition to handling SIGINT, also handle SIGFPE by ignoring it.