This commit was manufactured by cvs2git to create tag 'tb_20250414'.tb_20250414

1 files changed, 0 insertions, 185 deletions

diff --git a/src/lib/libc/stdlib/setenv.c b/src/lib/libc/stdlib/setenv.c
deleted file mode 100644
index fc8e5b677f..0000000000
--- a/src/lib/libc/stdlib/setenv.c
+++ /dev/null
@@ -1,185 +0,0 @@
-/*      $OpenBSD: setenv.c,v 1.20 2022/08/08 22:40:03 millert Exp $ */
-/*
- * 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. 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.
- */
-
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-
-static char **lastenv;                          /* last value of environ */
-
-/*
- * putenv --
- *      Add a name=value string directly to the environmental, replacing
- *      any current value.
- */
-int
-putenv(char *str)
-{
-        char **P, *cp;
-        size_t cnt = 0;
-        int offset = 0;
-
-        for (cp = str; *cp && *cp != '='; ++cp)
-                ;
-        if (cp == str || *cp != '=') {
-                /* '=' is the first character of string or is missing. */
-                errno = EINVAL;
-                return (-1);
-        }
-
-        if (__findenv(str, (int)(cp - str), &offset) != NULL) {
-                environ[offset++] = str;
-                /* could be set multiple times */
-                while (__findenv(str, (int)(cp - str), &offset)) {
-                        for (P = &environ[offset];; ++P)
-                                if (!(*P = *(P + 1)))
-                                        break;
-                }
-                return (0);
-        }
-
-        /* create new slot for string */
-        if (environ != NULL) {
-                for (P = environ; *P != NULL; P++)
-                        ;
-                cnt = P - environ;
-        }
-        P = reallocarray(lastenv, cnt + 2, sizeof(char *));
-        if (!P)
-                return (-1);
-        if (lastenv != environ && environ != NULL)
-                memcpy(P, environ, cnt * sizeof(char *));
-        lastenv = environ = P;
-        environ[cnt] = str;
-        environ[cnt + 1] = NULL;
-        return (0);
-}
-DEF_WEAK(putenv);
-
-/*
- * setenv --
- *      Set the value of the environmental variable "name" to be
- *      "value".  If rewrite is set, replace any current value.
- */
-int
-setenv(const char *name, const char *value, int rewrite)
-{
-        char *C, **P;
-        const char *np;
-        int l_value, offset = 0;
-
-        if (!name || !*name) {
-                errno = EINVAL;
-                return (-1);
-        }
-        for (np = name; *np && *np != '='; ++np)
-                ;
-        if (*np) {
-                errno = EINVAL;
-                return (-1);                    /* has `=' in name */
-        }
-
-        l_value = strlen(value);
-        if ((C = __findenv(name, (int)(np - name), &offset)) != NULL) {
-                int tmpoff = offset + 1;
-                if (!rewrite)
-                        return (0);
-#if 0 /* XXX - existing entry may not be writable */
-                if (strlen(C) >= l_value) {     /* old larger; copy over */
-                        while ((*C++ = *value++))
-                                ;
-                        return (0);
-                }
-#endif
-                /* could be set multiple times */
-                while (__findenv(name, (int)(np - name), &tmpoff)) {
-                        for (P = &environ[tmpoff];; ++P)
-                                if (!(*P = *(P + 1)))
-                                        break;
-                }
-        } else {                                        /* create new slot */
-                size_t cnt = 0;
-
-                if (environ != NULL) {
-                        for (P = environ; *P != NULL; P++)
-                                ;
-                        cnt = P - environ;
-                }
-                P = reallocarray(lastenv, cnt + 2, sizeof(char *));
-                if (!P)
-                        return (-1);
-                if (lastenv != environ && environ != NULL)
-                        memcpy(P, environ, cnt * sizeof(char *));
-                lastenv = environ = P;
-                offset = cnt;
-                environ[cnt + 1] = NULL;
-        }
-        if (!(environ[offset] =                 /* name + `=' + value */
-            malloc((int)(np - name) + l_value + 2)))
-                return (-1);
-        for (C = environ[offset]; (*C = *name++) && *C != '='; ++C)
-                ;
-        for (*C++ = '='; (*C++ = *value++); )
-                ;
-        return (0);
-}
-DEF_WEAK(setenv);
-
-/*
- * unsetenv(name) --
- *      Delete environmental variable "name".
- */
-int
-unsetenv(const char *name)
-{
-        char **P;
-        const char *np;
-        int offset = 0;
-
-        if (!name || !*name) {
-                errno = EINVAL;
-                return (-1);
-        }
-        for (np = name; *np && *np != '='; ++np)
-                ;
-        if (*np) {
-                errno = EINVAL;
-                return (-1);                    /* has `=' in name */
-        }
-
-        /* could be set multiple times */
-        while (__findenv(name, (int)(np - name), &offset)) {
-                for (P = &environ[offset];; ++P)
-                        if (!(*P = *(P + 1)))
-                                break;
-        }
-        return (0);
-}
-DEF_WEAK(unsetenv);