From d0e99ecc197ace3cf9a9b06d692c029c96d4519b Mon Sep 17 00:00:00 2001
From: Christopher Faylor <me@cgf.cx>
Date: Fri, 18 Dec 2009 03:34:59 +0000
Subject: * ps.cc (main): Return 0 if pid found.

---
 winsup/utils/ps.cc | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'winsup/utils/ps.cc')

diff --git a/winsup/utils/ps.cc b/winsup/utils/ps.cc
index bd7879bf6..0b317d2d8 100644
--- a/winsup/utils/ps.cc
+++ b/winsup/utils/ps.cc
@@ -258,6 +258,7 @@ main (int argc, char *argv[])
 {
   external_pinfo *p;
   int aflag, lflag, fflag, sflag, uid, proc_id;
+  bool found_proc_id = true;
   cygwin_getinfo_types query = CW_GETPINFO;
   const char *dtitle = "    PID TTY     STIME COMMAND\n";
   const char *dfmt   = "%7d%4s%10s %s\n";
@@ -299,6 +300,7 @@ main (int argc, char *argv[])
       case 'p':
 	proc_id = atoi (optarg);
 	aflag = 1;
+	found_proc_id = false;
 	break;
       case 's':
 	sflag = 1;
@@ -369,6 +371,8 @@ main (int argc, char *argv[])
     {
       if ((proc_id > 0) && (p->pid != proc_id))
 	continue;
+      else
+	found_proc_id = true;
 
       if (aflag)
 	/* nothing to do */;
@@ -499,6 +503,5 @@ main (int argc, char *argv[])
     }
   (void) cygwin_internal (CW_UNLOCK_PINFO);
 
-  return 0;
+  return found_proc_id ? 0 : 1;
 }
-
-- 
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