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authoritojun <itojun@FreeBSD.org>2000-08-09 23:16:23 +0000
committeritojun <itojun@FreeBSD.org>2000-08-09 23:16:23 +0000
commit3168f0a4f8b336d3f008cdfe3ad5b7ccdb71bb29 (patch)
treee286c66b5ea4090d844cf5ff2f6ce290ff5f972d /lib/libc/net/getnameinfo.3
parent4d349e97e6e47dc8bd4358e39cbb9e2fe6e0c5f5 (diff)
downloadFreeBSD-src-3168f0a4f8b336d3f008cdfe3ad5b7ccdb71bb29.zip
FreeBSD-src-3168f0a4f8b336d3f008cdfe3ad5b7ccdb71bb29.tar.gz
mention getipnodeby* and get{addr,name}info are not thread-safe. (sync with kame)
s/.Os KAME/.Os/ comment From: Greg Thompson
Diffstat (limited to 'lib/libc/net/getnameinfo.3')
-rw-r--r--lib/libc/net/getnameinfo.315
1 files changed, 9 insertions, 6 deletions
diff --git a/lib/libc/net/getnameinfo.3 b/lib/libc/net/getnameinfo.3
index 0b47857..113563f 100644
--- a/lib/libc/net/getnameinfo.3
+++ b/lib/libc/net/getnameinfo.3
@@ -1,5 +1,5 @@
.\" $FreeBSD$
-.\" $KAME: getnameinfo.3,v 1.16 2000/07/05 08:22:04 itojun Exp $
+.\" $KAME: getnameinfo.3,v 1.17 2000/08/09 21:16:17 itojun Exp $
.\"
.\" Copyright (c) 1983, 1987, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@@ -36,7 +36,7 @@
.\"
.Dd May 25, 1995
.Dt GETNAMEINFO 3
-.Os KAME
+.Os
.\"
.Sh NAME
.Nm getnameinfo
@@ -57,14 +57,15 @@ The
.Fn getnameinfo
function is defined for protocol-independent address-to-nodename translation.
Its functionality is a reverse conversion of
-.Xr getaddrinfo 3
-and is similar to that of
+.Xr getaddrinfo 3 ,
+and implements similar functionality with
.Xr gethostbyaddr 3
and
-.Xr getservbyport 3 .
+.Xr getservbyport 3
+in more sophisticated manner.
.Pp
This function looks up an IP address and port number provided by the
-caller in the DNS and system-specific database and then returns text
+caller in the DNS and system-specific database, and returns text
strings for both in buffers provided by the caller.
The function indicates successful completion by a zero return value;
a non-zero return value indicates failure.
@@ -303,6 +304,8 @@ and documented in
.Pq RFC2553 .
.\"
.Sh BUGS
+The current implementation is not thread-safe.
+.Pp
The text was shamelessly copied from RFC2553.
.Pp
The type of the 2nd argument should be
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