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getgrent.3: Update feature test macro requirements 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2010-09-19 16:39:12 +02:00
parent a9dc989bb4
commit 12c809149f
1 changed files with 12 additions and 2 deletions
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14
man3/getgrent.3
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@ -45,13 +45,23 @@ Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
.in
.sp
.PD 0
.ad l
.BR getgrent (),
.BR setgrent (),
.RS 4
_SVID_SOURCE || _BSD_SOURCE || _XOPEN_SOURCE\ >=\ 500 ||
_XOPEN_SOURCE\ &&\ _XOPEN_SOURCE_EXTENDED ||
.br
/* Since glibc 2.12: */ _POSIX_C_SOURCE\ >=\ 200809L
.RE
.sp
.BR getgrent (),
.BR endgrent ():
.RS 4
_SVID_SOURCE || _BSD_SOURCE || _XOPEN_SOURCE\ >=\ 500
_SVID_SOURCE || _BSD_SOURCE || _XOPEN_SOURCE\ >=\ 500 ||
_XOPEN_SOURCE\ &&\ _XOPEN_SOURCE_EXTENDED
.RE
.PD
.ad b
.SH DESCRIPTION
The