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 *);
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