ref: 44cc5010e56094acc7cf2a042135c0cd4ca27323
dir: /lib/c/include/stdio.h/
#ifndef _STDIO_H #define _STDIO_H #include <arch/stdio.h> #ifndef FOPEN_MAX #define FOPEN_MAX 12 #endif #ifndef NULL #define NULL ((void *) 0) #endif #define EOF -1 #define SEEK_CUR 0 #define SEEK_END 1 #define SEEK_SET 2 #define _IOFBF 0 #define _IOLBF 1 #define _IONBF 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) typedef struct { int fd; /* file descriptor */ unsigned char *buf; /* pointer to i/o buffer */ unsigned char *rp; /* read pointer */ unsigned char *wp; /* write pointer */ unsigned char *lp; /* write pointer used when line-buffering */ size_t len; /* actual length of buffer */ unsigned char mode; unsigned char flags; unsigned char unbuf[1]; /* tiny buffer for unbuffered io */ } FILE; extern FILE __iob[FOPEN_MAX]; #define stdin (&__iob[0]) #define stdout (&__iob[1]) #define stderr (&__iob[2]) extern int remove(const char *filename); extern int rename(const char *old, const char *new); extern FILE *tmpfile(void); extern char *tmpnam(char *s); extern int fclose(FILE *fp); extern int fflush(FILE *fp); extern FILE *fopen(const char * restrict fname, const char * restrict mode); extern FILE *freopen(const char * restrict fname, const char * restrict mode, FILE * restrict fp); extern void setbuf(FILE * restrict fp, char * restrict buf); extern int setvbuf(FILE * restrict fp, char * restrict buf, int mode, size_t size); extern int fprintf(FILE * restrict fp, const char * restrict fmt, ...); extern int fscanf(FILE * restrict fp, const char * restrict fmt, ...); extern int printf(const char * restrict fmt, ...); extern int scanf(const char * restrict fmt, ...); extern int snprintf(char * restrict s, size_t n, const char * restrict fmt, ...); extern int sprintf(char * restrict s, const char * restrict fmt, ...); extern int sscanf(const char * restrict s, const char * restrict fmt, ...); #ifdef _STDARG_H extern int vfprintf(FILE * restrict fp, const char * restrict fmt, va_list arg); extern int vfscanf(FILE * restrict fp, const char * restrict fmt, va_list arg); extern int vprintf(const char * restrict fmt, va_list arg); extern int vscanf(const char * restrict fmt, va_list arg); extern int vsnprintf(char * restrict s, size_t n, const char * restrict fmt, va_list arg); extern int vsprintf(char * restrict s, const char * restrict fmt, va_list arg); extern int vsscanf(const char * restrict s, const char * restrict fmt, va_list arg); #endif extern int fgetc(FILE *fp); extern char *fgets(char * restrict s, int n, FILE * restrict fp); extern int fputc(int c, FILE *fp); extern int fputs(const char * restrict s, FILE * restrict fp); extern int getc(FILE *fp); extern int getchar(void); extern char *gets(char *s); extern int putc(int c, FILE *fp); extern int putchar(int c); extern int puts(const char *s); extern int ungetc(int c, FILE *fp); extern size_t fread(void * restrict ptr, size_t size, size_t nmemb, FILE * restrict fp); extern size_t fwrite(const void * restrict ptr, size_t size, size_t nmemb, FILE * restrict fp); extern int fgetpos(FILE * restrict fp, fpos_t * restrict pos); extern int fseek(FILE *fp, long int offset, int whence); extern int fsetpos(FILE *fp, const fpos_t *pos); extern long int ftell(FILE *fp); extern void rewind(FILE *fp); extern void clearerr(FILE *fp); extern int feof(FILE *fp); extern int ferror(FILE *fp); extern void perror(const char *s); extern int __getc(FILE *fp); extern int __putc(int, FILE *fp); #ifdef __USE_MACROS #ifdef __UNIX_FILES #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)) #endif #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) #endif #endif