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Correct return type of pdfork(2).

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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.
This commit is contained in:
Ed Schouten 2014-04-04 19:53:45 +00:00
parent e69ba7c708
commit 2ad6bba714
2 changed files with 3 additions and 3 deletions
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4
lib/libc/sys/pdfork.2
View file

@ -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"

2
sys/sys/procdesc.h
View file

@ -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 *);