fork: Document _Fork (and fork) as POSIX 2024

Also remove some information from HISTORY that is no longer needed (and
could be confusing), now that _Fork is part of a standard.

Reported by:	kib
Reviewed by:	imp, kib
Sponsored by:	The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D47588

(cherry picked from commit 566c039d1e7555343fcf6439a10e56f5a632c0fe)
This commit is contained in:
Ed Maste 2024-11-15 09:22:54 -05:00
parent 098ed26bf4
commit 2e8ab3d4e9

View file

@ -252,18 +252,18 @@ There is insufficient swap space for the new process.
.Xr vfork 2 ,
.Xr wait 2 ,
.Xr pthread_atfork 3
.Sh STANDARDS
The
.Fn fork
and
.Fn _Fork
functions conform to
.St -p1003.1-2024 .
.Sh HISTORY
The
.Fn fork
function appeared in
.At v1 .
.Pp
The
.Fn _Fork
function was defined by Austin Group together with the removal
of a requirement that the
.Fn fork
implementation must be async-signal safe.
The
.Fn _Fork
function appeared in