diff options
author | Yang Zhang <yang.z.zhang@intel.com> | 2015-08-28 09:58:54 +0800 |
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committer | Yang Zhang <yang.z.zhang@intel.com> | 2015-09-01 12:44:00 +0800 |
commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/ipxe/src/include/stdio.h | |
parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/ipxe/src/include/stdio.h')
-rw-r--r-- | qemu/roms/ipxe/src/include/stdio.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/qemu/roms/ipxe/src/include/stdio.h b/qemu/roms/ipxe/src/include/stdio.h new file mode 100644 index 000000000..91840af5b --- /dev/null +++ b/qemu/roms/ipxe/src/include/stdio.h @@ -0,0 +1,51 @@ +#ifndef _STDIO_H +#define _STDIO_H + +FILE_LICENCE ( GPL2_OR_LATER ); + +#include <stdint.h> +#include <stdarg.h> + +extern void putchar ( int character ); + +extern int getchar ( void ); + +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 __attribute__ (( format ( printf, 2, 3 ) )) +asprintf ( char **strp, 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 ); + +extern int vasprintf ( char **strp, 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 */ |