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Simplify the getppid code, by Alexey Tourbin
authorRafael Garcia-Suarez <rgarciasuarez@gmail.com>
Sat, 4 Jun 2005 07:16:11 +0000 (07:16 +0000)
committerRafael Garcia-Suarez <rgarciasuarez@gmail.com>
Sat, 4 Jun 2005 07:16:11 +0000 (07:16 +0000)
p4raw-id: //depot/perl@24703

pp_sys.c

index 1171ec8..89bb05d 100644 (file)
--- a/pp_sys.c
+++ b/pp_sys.c
@@ -4372,12 +4372,9 @@ PP(pp_getppid)
 #ifdef HAS_GETPPID
     dSP; dTARGET;
 #   ifdef THREADS_HAVE_PIDS
-    {
-       IV cur_ppid = getppid();
-       if (cur_ppid == 1)
-           /* maybe the parent process has died. Refresh ppid cache */
-           PL_ppid = cur_ppid;
-    }
+    if (PL_ppid != 1 && getppid() == 1)
+       /* maybe the parent process has died. Refresh ppid cache */
+       PL_ppid = 1;
     XPUSHi( PL_ppid );
 #   else
     XPUSHi( getppid() );