add esetenv
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@9083 ec53bebd-3082-4978-b11e-865c3cabbd6b
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@@ -39,6 +39,7 @@ libroken_la_SOURCES = \
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environment.c \
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eread.c \
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erealloc.c \
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esetenv.c \
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estrdup.c \
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ewrite.c \
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getaddrinfo_hostspec.c \
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48
lib/roken/esetenv.c
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48
lib/roken/esetenv.c
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@@ -0,0 +1,48 @@
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/*
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* Copyright (c) 2000 Kungliga Tekniska H<>gskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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RCSID("$Id$");
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#endif
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#include "roken.h"
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#include <err.h>
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void
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esetenv(const char *var, const char *val, int rewrite)
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{
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if (setenv (var, val, rewrite))
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errx (1, "failed setting environment variable %s", var);
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}
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@@ -254,6 +254,9 @@ char *ROKEN_LIB_FUNCTION estrdup (const char *);
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ssize_t ROKEN_LIB_FUNCTION eread (int fd, void *buf, size_t nbytes);
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ssize_t ROKEN_LIB_FUNCTION ewrite (int fd, const void *buf, size_t nbytes);
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void
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esetenv(const char *var, const char *val, int rewrite);
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void
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socket_set_address_and_port (struct sockaddr *sa, const void *ptr, int port);
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