| #ifndef _STDIO_IMPL_H |
| #define _STDIO_IMPL_H |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <stddef.h> |
| #include <stdarg.h> |
| #include <string.h> |
| #include <inttypes.h> |
| #include <wchar.h> |
| #include <unistd.h> |
| #include <fcntl.h> |
| #include <limits.h> |
| #include <errno.h> |
| #include <termios.h> |
| #include <sys/ioctl.h> |
| #include <ctype.h> |
| #include <sys/wait.h> |
| #include <math.h> |
| #include <float.h> |
| #include <sys/uio.h> |
| #include "syscall.h" |
| #include "libc.h" |
| |
| #define UNGET 8 |
| |
| #define FLOCK(f) int __need_unlock = ((f)->lock>=0 ? __lockfile((f)) : 0) |
| #define FUNLOCK(f) if (__need_unlock) __unlockfile((f)); else |
| |
| #define F_PERM 1 |
| #define F_NORD 4 |
| #define F_NOWR 8 |
| #define F_EOF 16 |
| #define F_ERR 32 |
| #define F_SVB 64 |
| |
| struct __FILE_s { |
| unsigned flags; |
| unsigned char *rpos, *rend; |
| int (*close)(FILE *); |
| unsigned char *wend, *wpos; |
| unsigned char *mustbezero_1; |
| unsigned char *wbase; |
| size_t (*read)(FILE *, unsigned char *, size_t); |
| size_t (*write)(FILE *, const unsigned char *, size_t); |
| off_t (*seek)(FILE *, off_t, int); |
| unsigned char *buf; |
| size_t buf_size; |
| FILE *prev, *next; |
| int fd; |
| int pipe_pid; |
| long lockcount; |
| short dummy3; |
| signed char mode; |
| signed char lbf; |
| int lock; |
| int waiters; |
| void *cookie; |
| off_t off; |
| int (*flush)(FILE *); |
| void *mustbezero_2; |
| unsigned char *shend; |
| off_t shlim, shcnt; |
| }; |
| |
| size_t __stdio_read(FILE *, unsigned char *, size_t); |
| size_t __stdio_write(FILE *, const unsigned char *, size_t); |
| size_t __stdout_write(FILE *, const unsigned char *, size_t); |
| off_t __stdio_seek(FILE *, off_t, int); |
| int __stdio_close(FILE *); |
| |
| size_t __string_read(FILE *, unsigned char *, size_t); |
| |
| int __toread(FILE *); |
| int __towrite(FILE *); |
| |
| int __overflow(FILE *, int); |
| int __oflow(FILE *); |
| int __uflow(FILE *); |
| int __underflow(FILE *); |
| |
| int __fseeko(FILE *, off_t, int); |
| int __fseeko_unlocked(FILE *, off_t, int); |
| off_t __ftello(FILE *); |
| off_t __ftello_unlocked(FILE *); |
| size_t __fwritex(const unsigned char *, size_t, FILE *); |
| int __putc_unlocked(int, FILE *); |
| |
| FILE *__fdopen(int, const char *); |
| |
| #define OFLLOCK() LOCK(libc.ofl_lock) |
| #define OFLUNLOCK() UNLOCK(libc.ofl_lock) |
| |
| #define feof(f) ((f)->flags & F_EOF) |
| #define ferror(f) ((f)->flags & F_ERR) |
| |
| #define getc_unlocked(f) \ |
| ( ((f)->rpos < (f)->rend) ? *(f)->rpos++ : __uflow((f)) ) |
| |
| #define putc_unlocked(c, f) ( ((c)!=(f)->lbf && (f)->wpos<(f)->wend) \ |
| ? *(f)->wpos++ = (c) : __overflow((f),(c)) ) |
| |
| /* Caller-allocated FILE * operations */ |
| FILE *__fopen_rb_ca(const char *, FILE *, unsigned char *, size_t); |
| int __fclose_ca(FILE *); |
| |
| #endif |