getrusage(2) first 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]
[1] X/Open CAE Specification, System Interfaces and Headers Issue 4,
Version 2, Chapter 3 "System Interfaces", p. 271.
[2] IEEE Std 1003.1-2001, Volume 2, Chapter 3 "System Interfaces", pp.
554-555.
<https://pubs.opengroup.org/onlinepubs/
009604499/functions/getrusage.html>
Signed-off-by: Seth McDonald <sethmcmail@pm.me>
Message-ID: <
3efc2800fc16289dfabb65c2715e66efb094e367.
1769047228.git.sethmcmail@pm.me>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
.B RUSAGE_THREAD
is Linux-specific.
.SH HISTORY
-POSIX.1-2001, SVr4, 4.3BSD.
+4.3BSD,
+SVr4,
+SUSv1,
+POSIX.1-2001 XSI.
.P
Before Linux 2.6.9, if the disposition of
.B SIGCHLD