3 * Copyright 1996-1998 John D. Polstra.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 #include <sys/cdefs.h>
28 __FBSDID("$FreeBSD$");
32 #error "GCC is needed to compile this file"
38 #include "libc_private.h"
44 typedef void (*fptr)(void);
46 extern void _fini(void);
47 extern void _init(void);
48 extern int main(int, char **, char **);
51 extern void _mcleanup(void);
52 extern void monstartup(void *, void *);
58 const char *__progname = "";
60 void _start(char **, void (*)(void));
62 /* The entry function. */
64 _start(char **ap, void (*cleanup)(void))
71 argc = *(long *)(void *)ap;
75 if (argc > 0 && argv[0] != NULL) {
77 for (s = __progname; *s != '\0'; s++)
82 if (&_DYNAMIC != NULL)
92 monstartup(&eprol, &etext);
96 exit( main(argc, argv, env) );