Author: jkoshy
Date: Tue Dec 23 12:08:06 2008
New Revision: 186425
URL: http://svn.freebsd.org/changeset/base/186425
Log:
Close the read side of the pipe to self when exiting.
Modified:
head/usr.sbin/pmcstat/pmcstat.c
Modified: head/usr.sbin/pmcstat/pmcstat.c
==============================================================================
--- head/usr.sbin/pmcstat/pmcstat.c Tue Dec 23 09:11:05 2008
(r186424)
+++ head/usr.sbin/pmcstat/pmcstat.c Tue Dec 23 12:08:06 2008
(r186425)
@@ -1264,6 +1264,9 @@ main(int argc, char **argv)
/* Kill the child process if we started it */
if (args.pa_flags & FLAG_HAS_COMMANDLINE)
pmcstat_kill_process(&args);
+ /* Close the pipe to self, if present. */
+ if (args.pa_flags & FLAG_HAS_PIPE)
+ (void) close(pipefd[READPIPEFD]);
runstate = PMCSTAT_FINISHED;
} else if (kev.ident == SIGWINCH) {
if (ioctl(fileno(args.pa_printfile),
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