diff options
Diffstat (limited to 'newlib/libc/sys/linux/net/ether_aton_r.c')
-rw-r--r-- | newlib/libc/sys/linux/net/ether_aton_r.c | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/newlib/libc/sys/linux/net/ether_aton_r.c b/newlib/libc/sys/linux/net/ether_aton_r.c deleted file mode 100644 index 1e9f15a12..000000000 --- a/newlib/libc/sys/linux/net/ether_aton_r.c +++ /dev/null @@ -1,64 +0,0 @@ -/* Copyright (C) 1996,97,98,99,2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. - - 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 <ctype.h> -#include <stdlib.h> -#include <netinet/ether.h> -#include <netinet/if_ether.h> - - -struct ether_addr * -ether_aton_r (const char *asc, struct ether_addr *addr) -{ - size_t cnt; - - for (cnt = 0; cnt < 6; ++cnt) - { - unsigned int number; - char ch; - - ch = _tolower (*asc++); - if ((ch < '0' || ch > '9') && (ch < 'a' || ch > 'f')) - return NULL; - number = isdigit (ch) ? (ch - '0') : (ch - 'a' + 10); - - ch = _tolower (*asc); - if ((cnt < 5 && ch != ':') || (cnt == 5 && ch != '\0' && !isspace (ch))) - { - ++asc; - if ((ch < '0' || ch > '9') && (ch < 'a' || ch > 'f')) - return NULL; - number <<= 4; - number += isdigit (ch) ? (ch - '0') : (ch - 'a' + 10); - - ch = *asc; - if (cnt < 5 && ch != ':') - return NULL; - } - - /* Store result. */ - addr->ether_addr_octet[cnt] = (unsigned char) number; - - /* Skip ':'. */ - ++asc; - } - - return addr; -} -libc_hidden_def (ether_aton_r) |