1 files changed, 2 insertions, 2 deletions
diff --git a/core.h b/core.h
index 638cf3c..152d6ca 100644
--- a/core.h
+++ b/core.h
@@ -98,9 +98,9 @@ typedef struct file_t
 file_t *file_init();
 int     file_open_fn( file_t *ft, const char *filename, int mode );
 int     file_open( file_t *ft, const char *filename, int flags, int mode );
-int     file_read_blk( file_t *ft, uint8_t *buf );
+int     file_read_blk( file_t *ft, uint8_t *buf, int sz );
 int     file_read( file_t *ft, uint8_t *buf, size_t count );
-int     file_write_blk( file_t *ft, uint8_t *buf );
+int     file_write_blk( file_t *ft, uint8_t *buf, int sz );
 int     file_write( file_t *ft, uint8_t *buf, size_t count );
 int     file_seek( file_t *ft, off_t offset ); //seek by offset
 int     file_seekp( file_t *ft, off_t offset );