100 lines
2.1 KiB
C
100 lines
2.1 KiB
C
#ifndef _STDIO_IMPL_H
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#define _STDIO_IMPL_H
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#include <stdio.h>
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#include <stdlib.h>
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#include <stddef.h>
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#include <stdarg.h>
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#include <string.h>
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#include <inttypes.h>
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#include <wchar.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <limits.h>
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#include <errno.h>
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#include <termios.h>
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#include <sys/ioctl.h>
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#include <ctype.h>
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#include <sys/wait.h>
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#include <math.h>
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#include <float.h>
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#include "syscall.h"
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#include "libc.h"
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#define UNGET 4
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#define FLOCK(f) LOCK(&f->lock)
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#define FUNLOCK(f) UNLOCK(&f->lock)
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#define F_PERM 1
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#define F_NORD 4
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#define F_NOWR 8
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#define F_EOF 16
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#define F_ERR 32
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struct __FILE_s {
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unsigned flags;
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unsigned char *rpos, *rstop;
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unsigned char *rend, *wend;
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unsigned char *wpos, *wstop;
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unsigned char *wbase;
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unsigned char *dummy01[3];
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unsigned char *buf;
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size_t buf_size;
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FILE *prev, *next;
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int fd;
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int pipe_pid;
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long dummy2;
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short dummy3;
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char dummy4;
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signed char lbf;
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int lock;
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int lockcount;
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void *owner;
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off_t off;
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int (*flush)(FILE *);
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void **wide_data; /* must be NULL */
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size_t (*read)(FILE *, unsigned char *, size_t);
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size_t (*write)(FILE *, const unsigned char *, size_t);
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off_t (*seek)(FILE *, off_t, int);
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int mode;
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int (*close)(FILE *);
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};
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size_t __stdio_read(FILE *, unsigned char *, size_t);
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size_t __stdio_write(FILE *, const unsigned char *, size_t);
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off_t __stdio_seek(FILE *, off_t, int);
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int __stdio_close(FILE *);
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int __overflow(FILE *, int);
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int __oflow(FILE *);
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int __uflow(FILE *);
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int __underflow(FILE *);
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int __fseeko(FILE *, off_t, int);
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int __fseeko_unlocked(FILE *, off_t, int);
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off_t __ftello(FILE *);
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off_t __ftello_unlocked(FILE *);
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size_t __fwritex(const unsigned char *, size_t, FILE *);
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int __putc_unlocked(int, FILE *);
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FILE *__fdopen(int, const char *);
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extern struct ofl
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{
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FILE *head;
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int lock;
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} __ofl;
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#define OFLLOCK() LOCK(&__ofl.lock)
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#define OFLUNLOCK() UNLOCK(&__ofl.lock)
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#define ofl_head (__ofl.head)
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#define feof(f) ((f)->flags & F_EOF)
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#define ferror(f) ((f)->flags & F_ERR)
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/* Caller-allocated FILE * operations */
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FILE *__fopen_rb_ca(const char *, FILE *, unsigned char *, size_t);
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int __fclose_ca(FILE *);
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#endif
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