summaryrefslogtreecommitdiffstats
path: root/unix/tclUnixNotfy.c
diff options
context:
space:
mode:
Diffstat (limited to 'unix/tclUnixNotfy.c')
-rw-r--r--unix/tclUnixNotfy.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/unix/tclUnixNotfy.c b/unix/tclUnixNotfy.c
index 916951f..c1b5fd8 100644
--- a/unix/tclUnixNotfy.c
+++ b/unix/tclUnixNotfy.c
@@ -10,7 +10,7 @@
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclUnixNotfy.c,v 1.34.2.1 2009/04/10 18:02:42 das Exp $
+ * RCS: @(#) $Id: tclUnixNotfy.c,v 1.34.2.2 2010/01/29 09:38:47 nijtmans Exp $
*/
#include "tclInt.h"
@@ -292,7 +292,9 @@ Tcl_FinalizeNotifier(
* 4139] [Bug: 1222872]
*/
- write(triggerPipe, "q", 1);
+ if (write(triggerPipe, "q", 1) != 1) {
+ Tcl_Panic("Tcl_FinalizeNotifier: unable to write q to triggerPipe");
+ }
close(triggerPipe);
while(triggerPipe >= 0) {
Tcl_ConditionWait(&notifierCV, &notifierMutex, NULL);
@@ -771,7 +773,9 @@ Tcl_WaitForEvent(
waitingListPtr = tsdPtr;
tsdPtr->onList = 1;
- write(triggerPipe, "", 1);
+ if (write(triggerPipe, "", 1) != 1) {
+ Tcl_Panic("Tcl_WaitForEvent: unable to write to triggerPipe");
+ }
}
FD_ZERO(&(tsdPtr->readyMasks.readable));
@@ -801,7 +805,9 @@ Tcl_WaitForEvent(
}
tsdPtr->nextPtr = tsdPtr->prevPtr = NULL;
tsdPtr->onList = 0;
- write(triggerPipe, "", 1);
+ if (write(triggerPipe, "", 1) != 1) {
+ Tcl_Panic("Tcl_WaitForEvent: unable to write to triggerPipe");
+ }
}
#else