The markings match glibc markings.
setnetgrent: MT-Unsafe race:netgrent locale
getnetgrent_r: MT-Unsafe race:netgrent locale
innetgr: MT-Unsafe race:netgrent locale
endnetgrent: MT-Unsafe race:netgrent
getnetgrent: MT-Unsafe race:netgrent race:netgrentbuf locale
Signed-off-by: Zeng Linggang <zenglg.jy@xxxxxxxxxxxxxx>
---
man3/setnetgrent.3 | 44 ++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 44 insertions(+)
diff --git a/man3/setnetgrent.3 b/man3/setnetgrent.3
index 24675c8..233bea6 100644
--- a/man3/setnetgrent.3
+++ b/man3/setnetgrent.3
@@ -89,6 +89,50 @@ These functions return 1 on success and 0 for failure.
.I /etc/netgroup
.br
.I /etc/nsswitch.conf
+.SH ATTRIBUTES
+For an explanation of the terms used in this section, see
+.BR attributes (7).
+.TS
+allbox;
+lbw16 lb lbw23
+l l l.
+Interface Attribute Value
+T{
+.BR setnetgrent (),
+.br
+.BR getnetgrent_r (),
+.br
+.BR innetgr ()
+T} Thread safety T{
+MT-Unsafe race:netgrent
+.br
+locale
+T}
+T{
+.BR endnetgrent ()
+T} Thread safety MT-Unsafe race:netgrent
+T{
+.BR getnetgrent ()
+T} Thread safety T{
+MT-Unsafe race:netgrent
+.br
+race:netgrentbuf locale
+T}
+.TE
+
+In the above table,
+.I netgrent
+in
+.I race:netgrent
+signifies that if any of the functions
+.BR setnetgrent (3),
+.BR getnetgrent_r (3),
+.BR innetgr (3),
+.BR getnetgrent (3),
+or
+.BR endnetgrent (3)
+are used in parallel in different threads of a program,
+then data races could occur.
.SH CONFORMING TO
These functions are not in POSIX.1-2001, but
.BR setnetgrent (),
--
1.9.3
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