src/lib/libc/sys/sigaction.2, branch stable/13

sigaction.2: clarify that fork isn't async-signal-safe, but _Fork is

2024-01-19T20:18:18+00:00

[skip ci]

Sponsored by:	Axcient
Reviewed by:	kib
Differential Revision: https://reviews.freebsd.org/D42865

(cherry picked from commit c2ed7a63604fc86244adee2966e19f8aba2a07cb)

Remove $FreeBSD$: one-line nroff pattern

2023-08-23T17:43:32+00:00

Remove /^\.\\"\s*\$FreeBSD\$$\n/

Similar commit in main:
(cherry picked from commit b2c76c41be32)

[skip ci] document close_range(2) as async-signal-safe

2020-07-21T16:46:40+00:00

Reviewed by:	bcr (manpages)
MFC after:	2 weeks
Sponsored by:	Axcient
Differential Revision:	https://reviews.freebsd.org/D25513

sigaction.2: Minor cleanups

2018-06-28T18:17:20+00:00

Add vertical space between struct definition and function prototype.

Use "NULL" to describe zero pointers, instead of "zero."

Remove perhaps unclear "can not" and replace.  Tag struct member names used
with appropriate tags.

Renumber copyright clause 4

2017-02-28T23:42:47+00:00

Renumber cluase 4 to 3, per what everybody else did when BSD granted
them permission to remove clause 3. My insistance on keeping the same
numbering for legal reasons is too pedantic, so give up on that point.

Submitted by:	Jan Schaumann 
Pull Request:	https://github.com/freebsd/freebsd/pull/96

Reinstate Xr macros that were accidentally removed in a previous

2016-09-30T13:05:32+00:00

commit.  Add some missing cross-references to the SEE ALSO section.
Bump date now that there are content changes.

MFC after:	1 week

After perusal of the documentation and some experimentation, I found a

2016-09-30T11:05:29+00:00

version that works with both groff and mandoc.

Hat tip to:	kib
MFC after:	1 week

Format the table correctly, using cell separators instead of relying

2016-09-30T09:23:29+00:00

on *roff or mandoc to guess where one cell ends and the next begins.

MFC after:	1 week

Update some signal man pages for multithreading.

2013-09-06T09:08:40+00:00

sigaction(2): Document various non-POSIX functions as async-signal safe.

2013-06-08T13:45:43+00:00