2 * Copyright (c) 1992, 1993
3 * The Regents of the University of California. All rights reserved.
5 * This code is derived from software contributed to Berkeley by
6 * Christos Zoulas of Cornell University.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. Neither the name of the University nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * @(#)sys.h 8.1 (Berkeley) 6/4/93
33 * $NetBSD: sys.h,v 1.12 2009/08/31 00:05:43 christos Exp $
38 * sys.h: Put all the stupid compiler and system dependencies here...
43 #include <sys/cdefs.h>
46 # define public /* Externally visible functions/variables */
50 # define private static /* Always hidden internals */
54 # define protected /* Redefined from elsewhere to "static" */
55 /* When we want to hide everything */
65 typedef void *ioctl_t;
70 #define REGEX /* Use POSIX.2 regular expression functions */
71 #undef REGEXP /* Use UNIX V8 regular expression functions */
74 extern int tgetent(char *, const char *);
75 extern int tgetflag(char *);
76 extern int tgetnum(char *);
77 extern int tputs(const char *, int, int (*)(int));
78 extern char* tgoto(const char*, int, int);
79 extern char* tgetstr(char*, char**);
90 extern int tgetent(const char *bp, char *name);
91 extern int tgetflag(const char *id);
92 extern int tgetnum(const char *id);
93 extern char *tgetstr(const char *id, char **area);
94 extern char *tgoto(const char *cap, int col, int row);
95 extern int tputs(const char *str, int affcnt, int (*putc)(int));
96 extern char *getenv(const char *);
97 extern int fprintf(FILE *, const char *, ...);
98 extern int sigsetmask(int);
99 extern int sigblock(int);
100 extern int fputc(int, FILE *);
101 extern int fgetc(FILE *);
102 extern int fflush(FILE *);
103 extern int tolower(int);
104 extern int toupper(int);
105 extern int errno, sys_nerr;
106 extern char *sys_errlist[];
107 extern void perror(const char *);
109 # define strerror(e) sys_errlist[e]
112 extern ptr_t memcpy(ptr_t, const ptr_t, size_t);
113 extern ptr_t memset(ptr_t, int, size_t);
115 extern char *fgetline(FILE *, int *);