X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/2a49908006b177c4d6354309333d06b1b96e4887..9daf4fcdae88f72af60aeb0c7722841af02233d4:/lunaix-os/usr/libc/includes/stdio.h

diff --git a/lunaix-os/usr/libc/includes/stdio.h b/lunaix-os/usr/libc/includes/stdio.h
index 26c9b56..f62e46e 100644
--- a/lunaix-os/usr/libc/includes/stdio.h
+++ b/lunaix-os/usr/libc/includes/stdio.h
@@ -1,10 +1,18 @@
 #ifndef __LUNAIX_USTDIO_H
 #define __LUNAIX_USTDIO_H
 
+#include <stdarg.h>
+
 #define stdout 0
 #define stdin 1
 
-extern int
+int
 printf(const char* fmt, ...);
 
+int
+vsnprintf(char* buffer, unsigned int size, const char* fmt, va_list ap);
+
+int
+snprintf(char* buffer, unsigned int size, const char* fmt, ...);
+
 #endif /* __LUNAIX_USTDIO_H */