1 /* $NetBSD: extern.h,v 1.21 2012/10/11 17:09:56 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 * 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. 25 */ 26 27 #ifdef __minix 28 #include <sys/types.h> 29 #endif 30 #include <stdarg.h> 31 #include <ucontext.h> 32 33 __BEGIN_DECLS 34 extern char *__minbrk; 35 int __getcwd(char *, size_t); 36 int __getlogin(char *, size_t); 37 int __setlogin(const char *); 38 void _resumecontext(void) __dead; 39 const char *__strerror(int , char *, size_t); 40 const char *__strsignal(int , char *, size_t); 41 char *__dtoa(double, int, int, int *, int *, char **); 42 void __freedtoa(char *); 43 int __sysctl(const int *, unsigned int, void *, size_t *, const void *, size_t); 44 45 struct sigaction; 46 int __sigaction_sigtramp(int, const struct sigaction *, 47 struct sigaction *, const void *, int); 48 49 #ifdef WIDE_DOUBLE 50 char *__hdtoa(double, const char *, int, int *, int *, char **); 51 char *__hldtoa(long double, const char *, int, int *, int *, char **); 52 char *__ldtoa(long double *, int, int, int *, int *, char **); 53 #endif 54 55 #ifndef __LIBC12_SOURCE__ 56 struct syslog_data; 57 void syslog_ss(int, struct syslog_data *, const char *, ...) 58 __RENAME(__syslog_ss60) __printflike(3, 4); 59 void vsyslog_ss(int, struct syslog_data *, const char *, va_list) 60 __RENAME(__vsyslog_ss60) __printflike(3, 0); 61 void syslogp_ss(int, struct syslog_data *, const char *, const char *, 62 const char *, ...) __RENAME(__syslogp_ss60) __printflike(5, 0); 63 void vsyslogp_ss(int, struct syslog_data *, const char *, const char *, 64 const char *, va_list) __RENAME(__vsyslogp_ss60) __printflike(5, 0); 65 #endif 66 67 int snprintf_ss(char * __restrict, size_t, const char * __restrict, ...) 68 __printflike(3, 4); 69 int vsnprintf_ss(char * __restrict, size_t, const char * __restrict, 70 va_list) __printflike(3, 0); 71 72 void _malloc_prefork(void); 73 void _malloc_postfork(void); 74 75 int _sys_setcontext(const ucontext_t *); 76 77 __END_DECLS 78