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add LCC - a better C-Compiler for WEGA

This commit is contained in:
Oliver Lehmann 1990-05-29 17:13:40 +00:00
parent de4310557d
commit 649c576d37
1 changed files with 68 additions and 0 deletions
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68
WEGA/contrib/lcc/h/stdio.h Normal file
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#ifndef _NFILE
#define _NFILE 20
#define BUFSIZ 512
/* buffer size for multi-character output to unbuffered files */
#define _SBFSIZ 8
typedef struct {
unsigned char *_ptr;
int _cnt;
unsigned char *_base;
char _flag;
char _file;
} FILE;
/*
* _IOLBF means a file is a terminal; this means, in particular,
* that output will be buffered line by line
*/
#define _IOREAD 0001
#define _IOWRT 0002
#define _IONBF 0004
#define _IOMYBUF 0010
#define _IOEOF 0020
#define _IOERR 0040
#define _IOLBF 0100
#define _IORW 0200
#ifndef NULL
#define NULL ((void *)0)
#endif
#ifndef EOF
#define EOF (-1)
#endif
#define stdin (&_iob[0])
#define stdout (&_iob[1])
#define stderr (&_iob[2])
#define _bufend(p) _bufendtab[(p)->_file]
#define _bufsiz(p) (_bufend(p) - (p)->_base)
#ifndef lint
#define getc(p) (--(p)->_cnt >= 0 ? (int) *(p)->_ptr++ : _filbuf(p))
#define putc(x, p) (--(p)->_cnt >= 0 ? \
((int) (*(p)->_ptr++ = (unsigned char) (x))) : \
_flsbuf((unsigned char) (x), (p)))
#define getchar() getc(stdin)
#define putchar(x) putc((x), stdout)
#define clearerr(p) ((void) ((p)->_flag &= ~(_IOERR | _IOEOF)))
#define feof(p) ((p)->_flag & _IOEOF)
#define ferror(p) ((p)->_flag & _IOERR)
#define fileno(p) (p)->_file
#endif
extern FILE _iob[_NFILE];
extern FILE *fopen(), *fdopen(), *freopen(), *popen(), *tmpfile();
extern long ftell();
extern void rewind(), setbuf();
extern char *ctermid(), *cuserid(), *fgets(), *gets(), *tempnam(), *tmpnam();
extern unsigned char *_bufendtab[];
#define L_ctermid 9
#define L_cuserid 9
#define P_tmpdir "/tmp/"
#define L_tmpnam (sizeof(P_tmpdir) + 15)
#endif