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Close the read side of the pipe to self when exiting.

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This commit is contained in:
Joseph Koshy 2008-12-23 12:08:06 +00:00
parent 6333256401
commit 8cfb4353c2
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=186425
1 changed files with 3 additions and 0 deletions
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3
usr.sbin/pmcstat/pmcstat.c
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@ -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),