After research, We think * getservent_r(), * getservbyname_r(), * getservbyport_r(), are thread-safe. But, there are not markings of them in glibc document. Signed-off-by: Zeng Linggang <zenglg.jy@xxxxxxxxxxxxxx> --- man3/getservent_r.3 | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/man3/getservent_r.3 b/man3/getservent_r.3 index a655ab1..0804395 100644 --- a/man3/getservent_r.3 +++ b/man3/getservent_r.3 @@ -127,6 +127,21 @@ 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; +lbw18 lb lb +l l l. +Interface Attribute Value +T{ +.BR getservent_r (), +.BR getservbyname_r (), +.BR getservbyport_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 -- 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