68523b5d88
is defined, V8 regular expresion functions are used if REGEXP is defined, and BSD regular expression functions are used if neither are defined. And defined REGEX in sys.h so that programs using libedit don't have to link with libcompat.
117 lines
3.6 KiB
C
117 lines
3.6 KiB
C
/*-
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Christos Zoulas of Cornell University.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)sys.h 8.1 (Berkeley) 6/4/93
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*/
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/*
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* sys.h: Put all the stupid compiler and system dependencies here...
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*/
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#ifndef _h_sys
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#define _h_sys
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#ifndef public
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# define public /* Externally visible functions/variables */
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#endif
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#ifndef private
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# define private static /* Always hidden internals */
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#endif
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#ifndef protected
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# define protected /* Redefined from elsewhere to "static" */
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/* When we want to hide everything */
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#endif
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#include <sys/cdefs.h>
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#ifndef _PTR_T
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# define _PTR_T
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# if __STDC__
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typedef void* ptr_t;
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# else
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typedef char* ptr_t;
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# endif
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#endif
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#ifndef _IOCTL_T
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# define _IOCTL_T
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# if __STDC__
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typedef void* ioctl_t;
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# else
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typedef char* ioctl_t;
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# endif
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#endif
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#include <stdio.h>
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#define REGEX /* Use POSIX.2 regular expression functions */
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#undef REGEXP /* Use UNIX V8 regular expression functions */
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#ifdef SUNOS
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# undef REGEX
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# undef REGEXP
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# include <malloc.h>
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typedef void (*sig_t)__P((int));
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# ifdef __GNUC__
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/*
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* Broken hdrs.
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*/
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extern char *getenv __P((const char *));
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extern int fprintf __P((FILE *, const char *, ...));
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extern int sigsetmask __P((int));
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extern int sigblock __P((int));
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extern int ioctl __P((int, int, void *));
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extern int fputc __P((int, FILE *));
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extern int fgetc __P((FILE *));
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extern int fflush __P((FILE *));
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extern int tolower __P((int));
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extern int toupper __P((int));
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extern int errno, sys_nerr;
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extern char *sys_errlist[];
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extern void perror __P((const char *));
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extern int read __P((int, const char*, int));
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# include <string.h>
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# define strerror(e) sys_errlist[e]
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# endif
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# ifdef SABER
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extern ptr_t memcpy __P((ptr_t, const ptr_t, size_t));
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extern ptr_t memset __P((ptr_t, int, size_t));
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# endif
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extern char *fgetline __P((FILE *, int *));
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#endif
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#endif /* _h_sys */
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