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Diffstat (limited to 'newlib/libc/sys/linux/net/inet_ntoa.c')
-rw-r--r--newlib/libc/sys/linux/net/inet_ntoa.c98
1 files changed, 0 insertions, 98 deletions
diff --git a/newlib/libc/sys/linux/net/inet_ntoa.c b/newlib/libc/sys/linux/net/inet_ntoa.c
deleted file mode 100644
index b0b7a1535..000000000
--- a/newlib/libc/sys/linux/net/inet_ntoa.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/* Convert Inet number to ASCII representation.
- Copyright (C) 1997, 1998, 2000, 2001 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
-
- 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <arpa/inet.h>
-#include <bits/libc-lock.h>
-
-/* The interface of this function is completely stupid, it requires a
- static buffer. We relax this a bit in that we allow at least one
- buffer for each thread. */
-
-/* This is the key for the thread specific memory. */
-static __libc_key_t key;
-
-/* If nonzero the key allocation failed and we should better use a
- static buffer than fail. */
-static char local_buf[18];
-static char *static_buf;
-
-/* Destructor for the thread-specific data. */
-static void init (void);
-static void free_key_mem (void *mem);
-
-
-char *
-inet_ntoa (struct in_addr in)
-{
- __libc_once_define (static, once);
- char *buffer;
- unsigned char *bytes;
-
- /* If we have not yet initialized the buffer do it now. */
- __libc_once (once, init);
-
- if (static_buf != NULL)
- buffer = static_buf;
- else
- {
- /* We don't use the static buffer and so we have a key. Use it
- to get the thread-specific buffer. */
- buffer = __libc_getspecific (key);
- if (buffer == NULL)
- {
- /* No buffer allocated so far. */
- buffer = malloc (18);
- if (buffer == NULL)
- /* No more memory available. We use the static buffer. */
- buffer = local_buf;
- else
- __libc_setspecific (key, buffer);
- }
- }
-
- bytes = (unsigned char *) &in;
- snprintf (buffer, 18, "%d.%d.%d.%d",
- bytes[0], bytes[1], bytes[2], bytes[3]);
-
- return buffer;
-}
-
-
-/* Initialize buffer. */
-static void
-init (void)
-{
- if (__libc_key_create (&key, free_key_mem))
- /* Creating the key failed. This means something really went
- wrong. In any case use a static buffer which is better than
- nothing. */
- static_buf = local_buf;
-}
-
-
-/* Free the thread specific data, this is done if a thread terminates. */
-static void
-free_key_mem (void *mem)
-{
- free (mem);
- __libc_setspecific (key, NULL);
-}