After research, We think
* getprotoent_r(),
* getprotobyname_r(),
* getprotobynumber_r(),
are thread-safe. But, there are not
markings of them in glibc document.
Signed-off-by: Zeng Linggang <zenglg.jy@xxxxxxxxxxxxxx>
---
man3/getprotoent_r.3 | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/man3/getprotoent_r.3 b/man3/getprotoent_r.3
index 8d25c0c..00f76b9 100644
--- a/man3/getprotoent_r.3
+++ b/man3/getprotoent_r.3
@@ -128,6 +128,23 @@ is too small.
Try again with a larger buffer
(and increased
.IR buflen ).
+.SH ATTRIBUTES
+For an explanation of the terms used in this section, see
+.BR attributes (7).
+.TS
+allbox;
+lb lb lb
+l l l.
+Interface Attribute Value
+T{
+.BR getprotoent_r (),
+.br
+.BR getprotobyname_r (),
+.br
+.BR getprotobynumber_r ()
+T} Thread safety MT-Safe locale
+.TE
+
.SH CONFORMING TO
These functions are GNU extensions.
Functions with similar names exist on some other systems,
--
1.9.3
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