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Diffstat (limited to 'bootstrap/bmake/getenv.c')
| -rw-r--r-- | bootstrap/bmake/getenv.c | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/bootstrap/bmake/getenv.c b/bootstrap/bmake/getenv.c deleted file mode 100644 index 9a17c46ea53..00000000000 --- a/bootstrap/bmake/getenv.c +++ /dev/null @@ -1,90 +0,0 @@ -/* - * Copyright (c) 1987 Regents of the University of California. - * 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. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. - */ - -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif -#ifndef HAVE_GETENV - -#if defined(LIBC_SCCS) && !defined(lint) -/*static char *sccsid = "from: @(#)getenv.c 5.8 (Berkeley) 2/23/91";*/ -static char *rcsid = "$Id: getenv.c,v 1.1.1.1 2004/03/11 13:04:07 grant Exp $"; -#endif /* LIBC_SCCS and not lint */ - -#include <stdlib.h> -#include <stddef.h> -#include <string.h> -#include <sys/cdefs.h> - -/* - * getenv -- - * Returns ptr to value associated with name, if any, else NULL. - */ -char * -getenv(name) - const char *name; -{ - int offset; - char *__findenv(); - - return(__findenv(name, &offset)); -} - -/* - * __findenv -- - * Returns pointer to value associated with name, if any, else NULL. - * Sets offset to be the offset of the name/value combination in the - * environmental array, for use by setenv(3) and unsetenv(3). - * Explicitly removes '=' in argument name. - * - * This routine *should* be a static; don't use it. - */ -char * -__findenv(name, offset) - register char *name; - int *offset; -{ - extern char **environ; - register int len; - register char **P, *C; - - for (C = name, len = 0; *C && *C != '='; ++C, ++len); - for (P = environ; *P; ++P) - if (!strncmp(*P, name, len)) - if (*(C = *P + len) == '=') { - *offset = P - environ; - return(++C); - } - return(NULL); -} -#endif |