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wait4.2: Update wait3() feature test macro requirements for changes in glibc 2.26 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2020-04-29 21:31:30 +02:00
parent e9378590c4
commit d8e46424aa
1 changed files with 5 additions and 1 deletions
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man2/wait4.2
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@ -54,7 +54,11 @@ Feature Test Macro Requirements for glibc (see
.PP
.ad l
.BR wait3 ():
Since glibc 2.19:
Since glibc 2.26:
_DEFAULT_SOURCE ||
(_XOPEN_SOURCE\ >=\ 500 &&
! (_POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600))
From glibc 2.19 to 2.25:
_DEFAULT_SOURCE || _XOPEN_SOURCE\ >=\ 500
Glibc 2.19 and earlier:
_BSD_SOURCE || _XOPEN_SOURCE\ >=\ 500