svn commit: r264136 - in head: lib/libc/sys sys/sys

[Ed Schouten]

Author: ed
Date: Fri Apr  4 19:53:45 2014
New Revision: 264136
URL: http://svnweb.freebsd.org/changeset/base/264136

Log:
  Correct return type of pdfork(2).
  
  The pdfork(2) man page states:
  
  	"pdfork() returns a PID, 0 or -1, as fork(2) does."
  
  As it returns a PID, the return type should obviously be pid_t. As int
  and pid_t have the same size on all architectures, this change does not
  affect the ABI in any way.

Modified:
  head/lib/libc/sys/pdfork.2
  head/sys/sys/procdesc.h

Modified: head/lib/libc/sys/pdfork.2
==============================================================================
--- head/lib/libc/sys/pdfork.2	Fri Apr  4 19:35:38 2014	(r264135)
+++ head/lib/libc/sys/pdfork.2	Fri Apr  4 19:53:45 2014	(r264136)
@@ -32,7 +32,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd August 28, 2013
+.Dd April 4, 2014
 .Dt PDFORK 2
 .Os
 .Sh NAME
@@ -45,7 +45,7 @@
 .Lb libc
 .Sh SYNOPSIS
 .In sys/procdesc.h
-.Ft int
+.Ft pid_t
 .Fn pdfork "int *fdp" "int flags"
 .Ft int
 .Fn pdgetpid "int fd" "pid_t *pidp"

Modified: head/sys/sys/procdesc.h
==============================================================================
--- head/sys/sys/procdesc.h	Fri Apr  4 19:35:38 2014	(r264135)
+++ head/sys/sys/procdesc.h	Fri Apr  4 19:53:45 2014	(r264136)
@@ -105,7 +105,7 @@ void	 procdesc_reap(struct proc *);
  * Process descriptor system calls.
  */
 struct rusage;
-int	 pdfork(int *, int);
+pid_t	 pdfork(int *, int);
 int	 pdkill(int, int);
 int	 pdgetpid(int, pid_t *);