env.c revision 4a53e3c2b83c476a93148eaee0272649beb221ca
/* Copyright (c) 2007 The NetBSD Foundation, Inc.
* 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
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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. */
#if defined(HAVE_CONFIG_H)
#include "config.h"
#endif
#include <errno.h>
#include <stdlib.h>
const char *
atf_env_get(const char *name)
{
return val;
}
const char *
{
return default_value;
else
return val;
}
bool
atf_env_has(const char *name)
{
}
{
#if defined(HAVE_SETENV)
else
err = atf_no_error();
#elif defined(HAVE_PUTENV)
char *buf;
if (!atf_is_error(err)) {
}
#else
# error "Don't know how to set an environment variable."
#endif
return err;
}
atf_env_unset(const char *name)
{
#if defined(HAVE_UNSETENV)
err = atf_no_error();
#elif defined(HAVE_PUTENV)
char *buf;
if (!atf_is_error(err)) {
" '%s'", name);
}
#else
# error "Don't know how to unset an environment variable."
#endif
return err;
}