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 getchar(void);
   9int tstc(void);
  10
  11/* stdout */
  12#if !defined(CONFIG_SPL_BUILD) || \
  13        (defined(CONFIG_TPL_BUILD) && defined(CONFIG_TPL_SERIAL)) || \
  14        (defined(CONFIG_SPL_BUILD) && !defined(CONFIG_TPL_BUILD) && \
  15                defined(CONFIG_SPL_SERIAL))
  16void putc(const char c);
  17void puts(const char *s);
  18#ifdef CONFIG_CONSOLE_FLUSH_SUPPORT
  19void flush(void);
  20#else
  21static inline void flush(void) {}
  22#endif
  23int __printf(1, 2) printf(const char *fmt, ...);
  24int vprintf(const char *fmt, va_list args);
  25#else
  26static inline void putc(const char c)
  27{
  28}
  29
  30static inline void puts(const char *s)
  31{
  32}
  33
  34static inline void flush(void)
  35{
  36}
  37
  38static inline int __printf(1, 2) printf(const char *fmt, ...)
  39{
  40        return 0;
  41}
  42
  43static inline int vprintf(const char *fmt, va_list args)
  44{
  45        return 0;
  46}
  47#endif
  48
  49/*
  50 * FILE based functions (can only be used AFTER relocation!)
  51 */
  52#define stdin           0
  53#define stdout          1
  54#define stderr          2
  55#define MAX_FILES       3
  56
  57/* stderr */
  58#define eputc(c)                fputc(stderr, c)
  59#define eputs(s)                fputs(stderr, s)
  60#define eflush()                fflush(stderr)
  61#define eprintf(fmt, args...)   fprintf(stderr, fmt, ##args)
  62
  63int __printf(2, 3) fprintf(int file, const char *fmt, ...);
  64void fputs(int file, const char *s);
  65void fputc(int file, const char c);
  66#ifdef CONFIG_CONSOLE_FLUSH_SUPPORT
  67void fflush(int file);
  68#else
  69static inline void fflush(int file) {}
  70#endif
  71int ftstc(int file);
  72int fgetc(int file);
  73
  74#endif /* __STDIO_H */
  75