extern.h revision 1.15 
1/*	$NetBSD: extern.h,v 1.15 2007/12/04 17:45:07 christos Exp $	*/
2
3/*
4 * Copyright (c) 1997 Christos Zoulas.  All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
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.
14 * 3. All advertising materials mentioning features or use of this software
15 *    must display the following acknowledgement:
16 *	This product includes software developed by Christos Zoulas.
17 * 4. The name of the author may not be used to endorse or promote products
18 *    derived from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32__BEGIN_DECLS
33extern char *__minbrk;
34int __getcwd(char *, size_t);
35int __getlogin(char *, size_t);
36int __setlogin(const char *);
37void _resumecontext(void);
38const char *__strerror(int , char *, size_t);
39const char *__strsignal(int , char *, size_t);
40char *__dtoa(double, int, int, int *, int *, char **);
41void __freedtoa(char *);
42int __sysctl(const int *, unsigned int, void *, size_t *, const void *, size_t);
43
44struct sigaction;
45int __sigaction_sigtramp(int, const struct sigaction *,
46    struct sigaction *, const void *, int);
47
48#ifdef WIDE_DOUBLE
49char *__hdtoa(double, const char *, int, int *, int *, char **);
50char *__hldtoa(long double, const char *, int, int *, int *,  char **);
51char *__ldtoa(long double *, int, int, int *, int *, char **);
52#endif
53
54struct syslog_data;
55void	syslog_ss(int, struct syslog_data *, const char *, ...)
56    __attribute__((__format__(__printf__,3,4)));
57void	vsyslog_ss(int, struct syslog_data *, const char *, _BSD_VA_LIST_);
58
59int	snprintf_ss(char * __restrict, size_t, const char * __restrict, ...)
60    __attribute__((__format__(__printf__, 3, 4)));
61int	vsnprintf_ss(char * __restrict, size_t, const char * __restrict,
62    _BSD_VA_LIST_) __attribute__((__format__(__printf__, 3, 0)));
63
64void	_malloc_prefork(void);
65void	_malloc_postfork(void);
66
67__END_DECLS
68