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Added h_errno methods to userspace.

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This commit is contained in:
Jennifer Averett 2012-09-13 14:52:42 -05:00
parent 99dc0d7d9b
commit 4ffe3f450e
2 changed files with 47 additions and 0 deletions
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1
freebsd-userspace/Makefile
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@ -80,6 +80,7 @@ C_FILES += lib/libc/net/rcmd.c
C_FILES += lib/libc/net/recv.c C_FILES += lib/libc/net/recv.c
C_FILES += lib/libc/net/send.c C_FILES += lib/libc/net/send.c
C_FILES += lib/libc/resolv/herror.c C_FILES += lib/libc/resolv/herror.c
C_FILES += lib/libc/resolv/h_errno.c
C_FILES += lib/libc/resolv/res_comp.c C_FILES += lib/libc/resolv/res_comp.c
C_FILES += lib/libc/resolv/res_data.c C_FILES += lib/libc/resolv/res_data.c
C_FILES += lib/libc/resolv/res_debug.c C_FILES += lib/libc/resolv/res_debug.c

46
freebsd-userspace/lib/libc/resolv/h_errno.c Normal file
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@ -0,0 +1,46 @@
/*-
* Copyright (c) 2006 The FreeBSD Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <sys/types.h>
#include <netinet/in.h>
#include <arpa/nameser.h>
#include <resolv.h>
#undef h_errno
extern int h_errno;
int *
__h_errno(void)
{
return (&__res_state()->res_h_errno);
}
void
__h_errno_set(res_state res, int err)
{
h_errno = res->res_h_errno = err;
}