diff options
| author | Michael Brown | 2007-01-19 01:58:49 +0100 |
|---|---|---|
| committer | Michael Brown | 2007-01-19 01:58:49 +0100 |
| commit | 06475f7b69dc15551d41f6eb3b20409a8a1f34c6 (patch) | |
| tree | 268ebac6c64e180d5d6c002eaf41cfa75e2cf0a6 /src | |
| parent | 4.3BSD says that bcopy and bzero are defined in strings.h, not string.h (diff) | |
| download | ipxe-06475f7b69dc15551d41f6eb3b20409a8a1f34c6.tar.gz ipxe-06475f7b69dc15551d41f6eb3b20409a8a1f34c6.tar.xz ipxe-06475f7b69dc15551d41f6eb3b20409a8a1f34c6.zip | |
Finally move the prototypes for printf() and friends to stdio.h
Diffstat (limited to 'src')
| -rw-r--r-- | src/include/stdio.h | 40 | ||||
| -rw-r--r-- | src/include/vsprintf.h | 35 |
2 files changed, 41 insertions, 34 deletions
diff --git a/src/include/stdio.h b/src/include/stdio.h new file mode 100644 index 000000000..169cfd9e3 --- /dev/null +++ b/src/include/stdio.h @@ -0,0 +1,40 @@ +#ifndef _STDIO_H +#define _STDIO_H + +#include <stdint.h> +#include <stdarg.h> + +extern int __attribute__ (( format ( printf, 1, 2 ) )) +printf ( const char *fmt, ... ); + +extern int __attribute__ (( format ( printf, 3, 4 ) )) +snprintf ( char *buf, size_t size, const char *fmt, ... ); + +extern int vprintf ( const char *fmt, va_list args ); + +extern int vsnprintf ( char *buf, size_t size, const char *fmt, va_list args ); + +/** + * Write a formatted string to a buffer + * + * @v buf Buffer into which to write the string + * @v fmt Format string + * @v ... Arguments corresponding to the format string + * @ret len Length of formatted string + */ +#define sprintf( buf, fmt, ... ) \ + snprintf ( (buf), ~( ( size_t ) 0 ), (fmt), ## __VA_ARGS__ ) + +/** + * Write a formatted string to a buffer + * + * @v buf Buffer into which to write the string + * @v fmt Format string + * @v args Arguments corresponding to the format string + * @ret len Length of formatted string + */ +static inline int vsprintf ( char *buf, const char *fmt, va_list args ) { + return vsnprintf ( buf, ~( ( size_t ) 0 ), fmt, args ); +} + +#endif /* _STDIO_H */ diff --git a/src/include/vsprintf.h b/src/include/vsprintf.h index bba9b9df7..313605bb4 100644 --- a/src/include/vsprintf.h +++ b/src/include/vsprintf.h @@ -33,8 +33,7 @@ #include <stdint.h> #include <stdarg.h> - -#define PRINTF_NO_LENGTH ( ( size_t ) -1 ) +#include <stdio.h> /** * A printf context @@ -65,36 +64,4 @@ struct printf_context { extern size_t vcprintf ( struct printf_context *ctx, const char *fmt, va_list args ); -extern int vsnprintf ( char *buf, size_t size, const char *fmt, va_list args ); -extern int vprintf ( const char *fmt, va_list args ); - -extern int __attribute__ (( format ( printf, 3, 4 ) )) -snprintf ( char *buf, size_t size, const char *fmt, ... ); - -extern int __attribute__ (( format ( printf, 1, 2 ) )) -printf ( const char *fmt, ... ); - -/** - * Write a formatted string to a buffer - * - * @v buf Buffer into which to write the string - * @v fmt Format string - * @v ... Arguments corresponding to the format string - * @ret len Length of formatted string - */ -#define sprintf( buf, fmt, ... ) \ - snprintf ( (buf), PRINTF_NO_LENGTH, (fmt), ## __VA_ARGS__ ) - -/** - * Write a formatted string to a buffer - * - * @v buf Buffer into which to write the string - * @v fmt Format string - * @v args Arguments corresponding to the format string - * @ret len Length of formatted string - */ -static inline int vsprintf ( char *buf, const char *fmt, va_list args ) { - return vsnprintf ( buf, PRINTF_NO_LENGTH, fmt, args ); -} - #endif /* VSPRINTF_H */ |
