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Code Issues Releases Wiki Activity

Handling SIGPIPE and re-establishing handler after intercepting a signal

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This commit is contained in:
Klaus Schmidinger 2000-09-15 13:58:36 +02:00
parent 5c6d5f5316
commit 3960085761
2 changed files with 7 additions and 3 deletions
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1
HISTORY
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@ -172,3 +172,4 @@ Video Disk Recorder Revision History
- Video files now have the 'group read' bit set.
- Fixed handling errors in 'readstring()'.
- Handling SIGPIPE and re-establishing handler after intercepting a signal.

7
vdr.c
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@ -22,7 +22,7 @@
*
* The project's page is at http://www.cadsoft.de/people/kls/vdr
*
* $Id: vdr.c 1.30 2000/09/10 14:33:09 kls Exp $
* $Id: vdr.c 1.31 2000/09/15 13:55:39 kls Exp $
*/
#include <getopt.h>
@ -46,9 +46,11 @@
static int Interrupted = 0;
void SignalHandler(int signum)
static void SignalHandler(int signum)
{
if (signum != SIGPIPE)
Interrupted = signum;
signal(signum, SignalHandler);
}
int main(int argc, char *argv[])
@ -174,6 +176,7 @@ int main(int argc, char *argv[])
if (signal(SIGHUP, SignalHandler) == SIG_IGN) signal(SIGHUP, SIG_IGN);
if (signal(SIGINT, SignalHandler) == SIG_IGN) signal(SIGINT, SIG_IGN);
if (signal(SIGTERM, SignalHandler) == SIG_IGN) signal(SIGTERM, SIG_IGN);
if (signal(SIGPIPE, SignalHandler) == SIG_IGN) signal(SIGPIPE, SIG_IGN);
// Main program loop: