useconds_t(3type) first appeared in SUSv1.[1] The type was 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 4 "Headers", p. 838.
[2] IEEE Std 1003.1-2001, Volume 1, Chapter 13 "Headers", p. 367.
<https://pubs.opengroup.org/onlinepubs/
009604499/basedefs/sys/types.h.html>
Signed-off-by: Seth McDonald <sethmcmail@pm.me>
Message-ID: <
d8cf35e1cf3e16fe0a323c0dd01bb4767507fee2.
1767939178.git.sethmcmail@pm.me>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
POSIX.1-2024.
.TP
.I useconds_t
-POSIX.1-2001.
+SUSv1,
+POSIX.1-2001 XSI.
Removed in POSIX.1-2008.
.SS Header files
.I <sched.h>