LXR uboot/include/stdio.h

   1#ifndef __STDIO_H
   2#define __STDIO_H
   3
   4#include <stdarg.h>
   5#include <linux/compiler.h>
   6
   7/* stdin */
   8int getc(void);
   9int tstc(void);
  10
  11/* stdout */
  12#if !defined(CONFIG_SPL_BUILD) || \
  13        (defined(CONFIG_TPL_BUILD) && defined(CONFIG_TPL_SERIAL_SUPPORT)) || \
  14        (defined(CONFIG_SPL_BUILD) && !defined(CONFIG_TPL_BUILD) && \
  15                defined(CONFIG_SPL_SERIAL_SUPPORT))
  16void putc(const char c);
  17void puts(const char *s);
  18int __printf(1, 2) printf(const char *fmt, ...);
  19int vprintf(const char *fmt, va_list args);
  20#else
  21static inline void putc(const char c)
  22{
  23}
  24
  25static inline void puts(const char *s)
  26{
  27}
  28
  29static inline int __printf(1, 2) printf(const char *fmt, ...)
  30{
  31        return 0;
  32}
  33
  34static inline int vprintf(const char *fmt, va_list args)
  35{
  36        return 0;
  37}
  38#endif
  39
  40/*
  41 * FILE based functions (can only be used AFTER relocation!)
  42 */
  43#define stdin           0
  44#define stdout          1
  45#define stderr          2
  46#define MAX_FILES       3
  47
  48/* stderr */
  49#define eputc(c)                fputc(stderr, c)
  50#define eputs(s)                fputs(stderr, s)
  51#define eprintf(fmt, args...)   fprintf(stderr, fmt, ##args)
  52
  53int __printf(2, 3) fprintf(int file, const char *fmt, ...);
  54void fputs(int file, const char *s);
  55void fputc(int file, const char c);
  56int ftstc(int file);
  57int fgetc(int file);
  58
  59#endif /* __STDIO_H */
  60