72 lines
1.7 KiB
C
72 lines
1.7 KiB
C
/* @(#)stdio.h 1.1 94/10/31 SMI; from UCB 1.4 06/30/83 */
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# ifndef FILE
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#define BUFSIZ 1024
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#define _SBFSIZ 8
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extern struct _iobuf {
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int _cnt;
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unsigned char *_ptr;
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unsigned char *_base;
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int _bufsiz;
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short _flag;
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char _file; /* should be short */
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} _iob[];
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#define _IOFBF 0
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#define _IOREAD 01
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#define _IOWRT 02
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#define _IONBF 04
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#define _IOMYBUF 010
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#define _IOEOF 020
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#define _IOERR 040
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#define _IOSTRG 0100
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#define _IOLBF 0200
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#define _IORW 0400
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#define NULL 0
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#define FILE struct _iobuf
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#define EOF (-1)
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#define stdin (&_iob[0])
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#define stdout (&_iob[1])
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#define stderr (&_iob[2])
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#ifdef lint /* so that lint likes (void)putc(a,b) */
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extern int putc();
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extern int getc();
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#else
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#define getc(p) (--(p)->_cnt>=0? ((int)*(p)->_ptr++):_filbuf(p))
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#define putc(x, p) (--(p)->_cnt >= 0 ?\
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(int)(*(p)->_ptr++ = (unsigned char)(x)) :\
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(((p)->_flag & _IOLBF) && -(p)->_cnt < (p)->_bufsiz ?\
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((*(p)->_ptr = (unsigned char)(x)) != '\n' ?\
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(int)(*(p)->_ptr++) :\
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_flsbuf(*(unsigned char *)(p)->_ptr, p)) :\
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_flsbuf((unsigned char)(x), p)))
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#endif
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#define getchar() getc(stdin)
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#define putchar(x) putc((x),stdout)
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#define feof(p) (((p)->_flag&_IOEOF)!=0)
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#define ferror(p) (((p)->_flag&_IOERR)!=0)
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#define fileno(p) ((p)->_file)
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#define clearerr(p) (void) ((p)->_flag &= ~(_IOERR|_IOEOF))
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extern FILE *fopen();
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extern FILE *fdopen();
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extern FILE *freopen();
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extern FILE *popen();
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extern FILE *tmpfile();
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extern long ftell();
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extern char *fgets();
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extern char *gets();
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extern char *sprintf();
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extern char *ctermid();
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extern char *cuserid();
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extern char *tempnam();
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extern char *tmpnam();
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#define L_ctermid 9
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#define L_cuserid 9
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#define P_tmpdir "/usr/tmp/"
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#define L_tmpnam 25 /* (sizeof(P_tmpdir) + 15) */
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# endif
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