madvise.2: Update FTM requirements to mention _DEFAULT_SOURCE

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2016-02-08 08:34:29 +01:00
parent 96d9edea5b
commit 344c74c02a
1 changed files with 9 additions and 0 deletions

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@ -46,7 +46,16 @@ Feature Test Macro Requirements for glibc (see
.in
.sp
.BR madvise ():
.PD 0
.RS 4
.TP 4
Since glibc 2.19:
_DEFAULT_SOURCE
.TP
Up to and including glibc 2.19:
_BSD_SOURCE
.RE
.PD
.SH DESCRIPTION
The
.BR madvise ()