diff options
Diffstat (limited to 'include/lib/libc/stdio.h')
-rw-r--r-- | include/lib/libc/stdio.h | 126 |
1 files changed, 12 insertions, 114 deletions
diff --git a/include/lib/libc/stdio.h b/include/lib/libc/stdio.h index 2e234badc..83fd18c57 100644 --- a/include/lib/libc/stdio.h +++ b/include/lib/libc/stdio.h @@ -8,130 +8,28 @@ * All rights reserved. */ -#ifndef _STDIO_H -#define _STDIO_H +#ifndef STDIO_H +#define STDIO_H #include <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 _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) - -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 short 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, ...); +int printf(const char *fmt, ...); +int snprintf(char *s, size_t n, const char *fmt, ...); +int sprintf(char *s, const char *fmt, ...); +int sscanf(const char *s, const char *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); +#ifdef STDARG_H +int vsnprintf(char *s, size_t n, const char *fmt, va_list arg); +int vsprintf(char *s, const char *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); +int putchar(int c); +int puts(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) -#define setbuf(fp, b) (void) setvbuf(fp, b, b ? _IOFBF:_IONBF, BUFSIZ) -#endif - -#endif +#endif /* STDIO_H */ |