mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-21 20:40:05 +00:00
38 lines
1.3 KiB
C
38 lines
1.3 KiB
C
/* Convert Inet number to ASCII representation.
|
|
Copyright (C) 1997-2024 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <arpa/inet.h>
|
|
|
|
/* The interface of this function is completely stupid, it requires a
|
|
static buffer. We relax this a bit in that we allow one buffer for
|
|
each thread. */
|
|
static __thread char buffer[18];
|
|
|
|
|
|
char *
|
|
inet_ntoa (struct in_addr in)
|
|
{
|
|
unsigned char *bytes = (unsigned char *) ∈
|
|
__snprintf (buffer, sizeof (buffer), "%d.%d.%d.%d",
|
|
bytes[0], bytes[1], bytes[2], bytes[3]);
|
|
|
|
return buffer;
|
|
}
|