After research, We think * getaddrinfo_a(), * gai_suspend(), * gai_error(), * gai_cancel(), are thread-safe. But, there are not markings of them in glibc document. Signed-off-by: Zeng Linggang <zenglg.jy@xxxxxxxxxxxxxx> --- man3/getaddrinfo_a.3 | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/man3/getaddrinfo_a.3 b/man3/getaddrinfo_a.3 index 3bbf6aa..7673b16 100644 --- a/man3/getaddrinfo_a.3 +++ b/man3/getaddrinfo_a.3 @@ -302,6 +302,22 @@ The .BR gai_strerror (3) function translates these error codes to a human readable string, suitable for error reporting. +.SH ATTRIBUTES +For an explanation of the terms used in this section, see +.BR attributes (7). +.TS +allbox; +lbw31 lb lb +l l l. +Interface Attribute Value +T{ +.BR getaddrinfo_a (), +.BR gai_suspend (), +.BR gai_error (), +.BR gai_cancel () +T} Thread safety MT-Safe +.TE + .SH CONFORMING TO These functions are GNU extensions; they first appeared in glibc in version 2.2.3. -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-man" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html