1 /* $NetBSD: crt0.c,v 1.27 2012/03/22 13:02:15 he Exp $ */
4 * Copyright (c) 1995 Christopher G. Demetriou
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 * must display the following acknowledgement:
17 * This product includes software developed for the
18 * NetBSD Project. See http://www.NetBSD.org/ for
19 * information about NetBSD.
20 * 4. The name of the author may not be used to endorse or promote products
21 * derived from this software without specific prior written permission.
23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
24 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
25 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
26 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
27 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
28 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
30 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
32 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 * <<Id: LICENSE,v 1.2 2000/06/14 15:57:33 cgd Exp>>
39 void __start
__P((char **, void (*cleanup
) __P((void)), const Obj_Entry
*,
40 struct ps_strings
*));
43 __start(char **sp
, void (*cleanup
)(void),
44 const Obj_Entry
*obj
, struct ps_strings
*ps_strings
)
51 environ
= sp
+ 2 + argc
; /* 2: argc + NULL ending argv */
53 if ((namep
= argv
[0]) != NULL
) { /* NULL ptr if argc = 0 */
54 if ((__progname
= _strrchr(namep
, '/')) == NULL
)
60 if (ps_strings
!= (struct ps_strings
*)0 &&
61 ps_strings
!= (struct ps_strings
*)0xbabefacedeadbeef)
62 __ps_strings
= ps_strings
;
65 if (&rtld_DYNAMIC
!= NULL
)
66 _rtld_setup(cleanup
, obj
);
73 monstartup((u_long
)&_eprol
, (u_long
)&_etext
);
79 exit(main(argc
, argv
, environ
));
83 * NOTE: Leave the RCS ID _after_ __start(), in case it gets placed in .text.
85 #if defined(LIBC_SCCS) && !defined(lint)
86 __RCSID("$NetBSD: crt0.c,v 1.27 2012/03/22 13:02:15 he Exp $");
87 #endif /* LIBC_SCCS and not lint */