usr: libc: Add snprintf() impl

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/lib/libc/include/stdio.h b/lib/libc/include/stdio.h
index 460b674..d94990b 100644
--- a/lib/libc/include/stdio.h
+++ b/lib/libc/include/stdio.h
@@ -76,9 +76,10 @@ size_t fread(void *__restrict ptr, size_t size, size_t n, FILE *__restrict strea
 size_t fwrite(const void *__restrict ptr, size_t size, size_t n, FILE *__restrict stream);
 
 int vsnprintf(char *s, size_t size, const char *fmt, va_list ap);
+int snprintf(char *s, size_t size, const char *fmt, ...);
 int fputc(int c, FILE *stream);
-int putchar(int c);
 
+int putchar(int c);
 int fgetc(FILE *stream);
 int getchar(void);