From: David Symonds <dsymonds@golang.org>
Date: Mon, 25 May 2009 21:38:38 +0000 (-0700)
Subject: Add os.Getpid and os.Getppid.
X-Git-Tag: weekly.2009-11-06~1549
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=ce5bcbe37ff766b9fc6102a8e71925461af746ee;p=gostls13.git

Add os.Getpid and os.Getppid.

R=rsc
APPROVED=rsc
DELTA=11  (11 added, 0 deleted, 0 changed)
OCL=29352
CL=29357
---

diff --git a/src/lib/os/exec.go b/src/lib/os/exec.go
index 1fbd7e7aae..9f0f01e0a8 100644
--- a/src/lib/os/exec.go
+++ b/src/lib/os/exec.go
@@ -88,3 +88,14 @@ func Wait(pid int, options uint64) (w *Waitmsg, err Error) {
 	return w, nil;
 }
 
+// Getpid returns the process id of the caller.
+func Getpid() int {
+	p, r2, e := syscall.Syscall(syscall.SYS_GETPID, 0, 0, 0);
+	return int(p)
+}
+
+// Getppid returns the process id of the caller's parent.
+func Getppid() int {
+	p, r2, e := syscall.Syscall(syscall.SYS_GETPPID, 0, 0, 0);
+	return int(p)
+}