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| author | Jakub Jelinek <jakub@redhat.com> | 2007-07-12 18:26:36 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2007-07-12 18:26:36 +0000 |
| commit | 0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (patch) | |
| tree | 2ea1f8305970753e4a657acb2ccc15ca3eec8e2c /sysdeps/generic/opensock.c | |
| parent | 7d58530341304d403a6626d7f7a1913165fe2f32 (diff) | |
| download | glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.tar glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.tar.gz glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.tar.bz2 glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.zip | |
2.5-18.1
Diffstat (limited to 'sysdeps/generic/opensock.c')
| -rw-r--r-- | sysdeps/generic/opensock.c | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/sysdeps/generic/opensock.c b/sysdeps/generic/opensock.c deleted file mode 100644 index 4a4d5dd385..0000000000 --- a/sysdeps/generic/opensock.c +++ /dev/null @@ -1,71 +0,0 @@ -/* Copyright (C) 1999 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <stdio.h> -#include <sys/socket.h> -#include <bits/libc-lock.h> - -/* Return a socket of any type. The socket can be used in subsequent - ioctl calls to talk to the kernel. */ -int internal_function -__opensock (void) -{ - /* Cache the last AF that worked, to avoid many redundant calls to - socket(). */ - static int sock_af = -1; - int fd = -1; - __libc_lock_define_initialized (static, lock); - - if (sock_af != -1) - { - fd = __socket (sock_af, SOCK_DGRAM, 0); - if (fd != -1) - return fd; - } - - __libc_lock_lock (lock); - - if (sock_af != -1) - fd = __socket (sock_af, SOCK_DGRAM, 0); - - if (fd == -1) - { -#ifdef AF_INET - fd = __socket (sock_af = AF_INET, SOCK_DGRAM, 0); -#endif -#ifdef AF_INET6 - if (fd < 0) - fd = __socket (sock_af = AF_INET6, SOCK_DGRAM, 0); -#endif -#ifdef AF_IPX - if (fd < 0) - fd = __socket (sock_af = AF_IPX, SOCK_DGRAM, 0); -#endif -#ifdef AF_AX25 - if (fd < 0) - fd = __socket (sock_af = AF_AX25, SOCK_DGRAM, 0); -#endif -#ifdef AF_APPLETALK - if (fd < 0) - fd = __socket (sock_af = AF_APPLETALK, SOCK_DGRAM, 0); -#endif - } - - __libc_lock_unlock (lock); - return fd; -} |