man/man2/msgget.2: STANDARDS, HISTORY: Update POSIX appearances of msgget(2)

msgget(2) appeared in SUSv1.[1]  The function was added to POSIX.1-2001
when POSIX and SUS merged, but as an XSI extension (still SUS-only).[2]
And it remains an XSI extension in POSIX.1-2024.[3]

[1] X/Open CAE Specification, System Interfaces and Headers Issue 4,
Version 2, Chapter 3 "System Interfaces", pp. 406-407.
[2] IEEE Std 1003.1-2001, Volume 2, Chapter 3 "System Interfaces", pp.
804-805.
<https://pubs.opengroup.org/onlinepubs/009604499/functions/msgget.html>
[3] IEEE Std 1003.1-2024, Volume 2, Chapter 3 "System Interfaces", pp.
1473-1474.
<https://pubs.opengroup.org/onlinepubs/9799919799/functions/msgget.html>

Signed-off-by: Seth McDonald <sethmcmail@pm.me>
Message-ID: <975e61bea29f1b03d0d95fa9ea707938ee32c4f0.1769429341.git.sethmcmail@pm.me>
Signed-off-by: Alejandro Colomar <alx@kernel.org>

diff --git a/man/man2/msgget.2 b/man/man2/msgget.2
index eaeae973cd039fa48ce0c0c4730187d93bd29c0d..d3641aa6ac90b9cd6754081887bc4cd4c2d2e9e3 100644 (file)
--- a/man/man2/msgget.2
+++ b/man/man2/msgget.2
@@ -159,9 +159,11 @@ number of message queues
 .RB ( MSGMNI )
 would be exceeded.
 .SH STANDARDS
-POSIX.1-2024.
+POSIX.1-2024 XSI.
 .SH HISTORY
-POSIX.1-2001, SVr4.
+SVr4,
+SUSv1,
+POSIX.1-2001 XSI.
 .SS Linux
 Until Linux 2.3.20, Linux would return
 .B EIDRM