The marking matches glibc marking.
markings of functions in glibc are:
- getprotoent: MT-Unsafe race:protoent race:protoentbuf locale
- getprotobyname: MT-Unsafe race:protobyname locale
- getprotobynumber: MT-Unsafe race:protobynumber locale
- setprotoent: MT-Unsafe race:protoent locale
- endprotoent: MT-Unsafe race:protoent locale
Signed-off-by: Zeng Linggang <zenglg.jy@xxxxxxxxxxxxxx>
---
man3/getprotoent.3 | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 51 insertions(+)
diff --git a/man3/getprotoent.3 b/man3/getprotoent.3
index d41e926..56fac15 100644
--- a/man3/getprotoent.3
+++ b/man3/getprotoent.3
@@ -137,6 +137,57 @@ error occurs or the end of the file is reached.
.I /etc/protocols
protocol database file
.PD
+.SH ATTRIBUTES
+For an explanation of the terms used in this section, see
+.BR attributes (7).
+.TS
+allbox;
+lbw18 lb lbw28
+l l l.
+Interface Attribute Value
+T{
+.BR getprotoent ()
+T} Thread safety T{
+MT-Unsafe race:protoent
+.br
+race:protoentbuf locale
+T}
+T{
+.BR getprotobyname ()
+T} Thread safety T{
+MT-Unsafe race:protobyname
+.br
+locale
+T}
+T{
+.BR getprotobynumber ()
+T} Thread safety T{
+MT-Unsafe race:protobynumber
+.br
+locale
+T}
+T{
+.BR setprotoent (),
+.br
+.BR endprotoent ()
+T} Thread safety T{
+MT-Unsafe race:protoent
+.br
+locale
+T}
+.TE
+
+In the above table,
+.I protoent
+in
+.I race:protoent
+signifies that if any of the functions
+.BR setprotoent (3),
+.BR getprotoent (3),
+or
+.BR endprotoent (3)
+are used in parallel in different threads of a program,
+then data races could occur.
.SH CONFORMING TO
4.3BSD, POSIX.1-2001.
.SH SEE ALSO
--
1.9.3
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