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Convert CONFIG_BOOTCOUNT_ENV to Kconfig
[people/ms/u-boot.git] / include / stdio.h
1 #ifndef __STDIO_H
2 #define __STDIO_H
3
4 #include <stdarg.h>
5 #include <linux/compiler.h>
6
7 /* stdin */
8 int getc(void);
9 int 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))
16 void putc(const char c);
17 void puts(const char *s);
18 int __printf(1, 2) printf(const char *fmt, ...);
19 int vprintf(const char *fmt, va_list args);
20 #else
21 static inline void putc(const char c)
22 {
23 }
24
25 static inline void puts(const char *s)
26 {
27 }
28
29 static inline int __printf(1, 2) printf(const char *fmt, ...)
30 {
31 return 0;
32 }
33
34 static 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
53 int __printf(2, 3) fprintf(int file, const char *fmt, ...);
54 void fputs(int file, const char *s);
55 void fputc(int file, const char c);
56 int ftstc(int file);
57 int fgetc(int file);
58
59 #endif /* __STDIO_H */