69 lines
1.5 KiB
C
69 lines
1.5 KiB
C
#ifndef ACK_EMUFILE_H
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#define ACK_EMUFILE_H
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/*
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* Focus point of all stdio activity.
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*/
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struct FILE {
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int _count;
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int _fd;
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int _flags;
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int _bufsiz;
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unsigned char *_buf;
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unsigned char *_ptr;
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};
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#define _IOFBF 0x000
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#define _IOREAD 0x001
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#define _IOWRITE 0x002
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#define _IONBF 0x004
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#define _IOMYBUF 0x008
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#define _IOEOF 0x010
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#define _IOERR 0x020
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#define _IOLBF 0x040
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#define _IOREADING 0x080
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#define _IOWRITING 0x100
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#define _IOAPPEND 0x200
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#define _IOBINARY 0x400
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#if !defined BUFSIZ
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#define BUFSIZ 1024
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#endif
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#define FOPEN_MAX 20
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extern FILE *__iotab[FOPEN_MAX];
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#define stdin (&__stdin)
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#define stdout (&__stdout)
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#define stderr (&__stderr)
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extern FILE __stdin, __stdout, __stderr;
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#define FILENAME_MAX 255
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#define TMP_MAX 999
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#define L_tmpnam (sizeof("/tmp/") + 15)
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#define ACK_TMP_PREFIX "/tmp/tmp."
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extern int __fillbuf(FILE *_stream);
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extern int __flushbuf(int _c, FILE *_stream);
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#define getc(p) (--(p)->_count >= 0 ? (int) (*(p)->_ptr++) : \
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__fillbuf(p))
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#define putc(c, p) (--(p)->_count >= 0 ? \
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(int) (*(p)->_ptr++ = (c)) : \
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__flushbuf((c),(p)))
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#define feof(p) (((p)->_flags & _IOEOF) != 0)
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#define ferror(p) (((p)->_flags & _IOERR) != 0)
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#define clearerr(p) ((p)->_flags &= ~(_IOERR|_IOEOF))
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/* Non-standard extensions */
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extern int fileno(FILE *_stream);
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extern FILE* fdopen(int fildes, const char *type);
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#define fileno(stream) ((stream)->_fd)
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#define io_testflag(p,x) ((p)->_flags & (x))
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extern void __register_stdio_cleanup(void);
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#endif
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