ref: 895c2c914ce5ea912b0f1818bc173d7aadbee32e
dir: /include/stdio.h/
#ifndef _STDIO_H #define _STDIO_H #define _NEED_NULL #define _NEED_SIZET #include <sys/stdio.h> #include <arch/cdefs.h> #ifndef FOPEN_MAX #define FOPEN_MAX 12 #endif #define EOF -1 #define SEEK_SET 0 #define SEEK_CUR 1 #define SEEK_END 2 #define _IOWRITE (1 << 0) #define _IOREAD (1 << 1) #define _IORW (1 << 2) #define _IOEOF (1 << 3) #define _IOERR (1 << 4) #define _IOSTRG (1 << 5) #define _IOTXT (1 << 6) #define _IOFBF (1 << 7) #define _IOLBF (1 << 8) #define _IONBF (1 << 9) #define _IOALLOC (1 <<10) /** * struct FILE - opaque structure containing information about a file * @fd: file descriptor * @buf: pointer to i/o buffer * @rp: read pointer * @wp: write pointer * @lp: write pointer used when line-buffering * @len: actual length of buffer * @flags: file open mode * @unbuf: tiny buffer for unbuffered i/o */ typedef struct { int fd; unsigned char *buf; unsigned char *rp; unsigned char *wp; unsigned char *lp; size_t len; unsigned short flags; unsigned char unbuf[1]; } FILE; extern FILE __iob[FOPEN_MAX]; #define stdin (&__iob[0]) #define stdout (&__iob[1]) #define stderr (&__iob[2]) extern int remove(const char *); extern int rename(const char *, const char *); extern FILE *tmpfile(void); extern char *tmpnam(char *); extern int fclose(FILE *); extern int fflush(FILE *); extern FILE *fopen(const char *restrict, const char *restrict); extern FILE *freopen(const char *restrict, const char *restrict, FILE *restrict); extern void setbuf(FILE *restrict, char *restrict); extern int setvbuf(FILE *restrict, char *restrict, int, size_t); extern int fprintf(FILE *restrict, const char *restrict, ...); extern int fscanf(FILE *restrict, const char *restrict, ...); extern int printf(const char *restrict, ...); extern int scanf(const char *restrict, ...); extern int snprintf(char *restrict, size_t, const char *restrict, ...); extern int sprintf(char *restrict, const char *restrict, ...); extern int sscanf(const char *restrict, const char *restrict, ...); #ifdef _STDARG_H extern int vfprintf(FILE *restrict, const char *restrict, va_list); extern int vfscanf(FILE *restrict, const char *restrict, va_list); extern int vprintf(const char *restrict, va_list); extern int vscanf(const char *restrict, va_list); extern int vsnprintf(char *restrict, size_t, const char *restrict, va_list); extern int vsprintf(char *restrict, const char *restrict, va_list); extern int vsscanf(const char *restrict, const char *restrict, va_list); #endif extern int fgetc(FILE *); extern char *fgets(char *restrict, int, FILE *restrict); extern int fputc(int, FILE *); extern int fputs(const char *restrict, FILE *restrict); extern int getc(FILE *); extern int getchar(void); extern char *gets(char *); extern int putc(int, FILE *); extern int putchar(int); extern int puts(const char *); extern int ungetc(int, FILE *); extern size_t fread(void *restrict, size_t, size_t, FILE *restrict); extern size_t fwrite(const void *restrict, size_t, size_t, FILE *restrict); extern int fseek(FILE *, long int, int); extern long int ftell(FILE *); extern void rewind(FILE *); extern void clearerr(FILE *); extern int feof(FILE *); extern int ferror(FILE *); extern void perror(const char *); extern int __getc(FILE *); extern int __putc(int, FILE *); #define getc(fp) ((fp)->rp >= (fp)->wp ? __getc(fp) : *(fp)->rp++) #define putc(c, fp) ((fp)->wp >= (fp)->rp ? __putc(c,fp) : (*(fp)->wp++ = c)) #define ferror(fp) ((fp)->flags & _IOERR) #define feof(fp) ((fp)->flags & _IOEOF) #define clearerr(fp) (void) ((fp)->flags &= ~(_IOERR|_IOEOF)) #define getchar() getc(stdin) #define putchar(c) putc((c), stdout) #define setbuf(fp, b) (void) setvbuf(fp, b, b ? _IOFBF:_IONBF, BUFSIZ) #endif