getpriority(2) and setpriority(2) first appeared in SUSv1.[1] The
functions were added to POSIX.1-2001 when POSIX and SUS merged, but as
an XSI extension (still SUS-only).[2]
[1] X/Open CAE Specification, System Interfaces and Headers Issue 4,
Version 2, Chapter 3 "System Interfaces", pp. 262-263.
[2] IEEE Std 1003.1-2001, Volume 2, Chapter 3 "System Interfaces", pp.
540-542.
<https://pubs.opengroup.org/onlinepubs/
009604499/functions/getpriority.html>
Signed-off-by: Seth McDonald <sethmcmail@pm.me>
Message-ID: <
6bcf34a705e3f58af4e47f0b55e383787ddaa959.
1769047228.git.sethmcmail@pm.me>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
.SH STANDARDS
POSIX.1-2024.
.SH HISTORY
-POSIX.1-2001,
-SVr4, 4.4BSD (these interfaces first appeared in 4.2BSD).
+4.2BSD,
+SVr4,
+SUSv1,
+POSIX.1-2001 XSI.
.P
The details on the condition for
.B EPERM