1 files changed, 7 insertions, 1 deletions
diff --git a/libpsx/include/stdio.h b/libpsx/include/stdio.h
index 456a438..89d8817 100644
--- a/libpsx/include/stdio.h
+++ b/libpsx/include/stdio.h
@@ -70,6 +70,12 @@ typedef struct
 	unsigned int eof;
 	/** Error marker */
 	unsigned int error;
+	/** Sector buffer. */
+	unsigned char *const buf;
+	/** Last used sector for reading. */
+	size_t last_sect;
+	/** Sector buffer can be used for reading. */
+	unsigned int cache_available;
 }FILE;
 
 extern FILE *const stdin, *const stdout, *const stderr;
@@ -111,7 +117,7 @@ int vprintf(const char *fmt, va_list ap);
 FILE *fdopen(int fildes, const char *mode);
 FILE *fopen(const char *path, const char *mode);
 int fclose(FILE *stream);
-int fread(void *ptr, int size, int nmemb, FILE *f);
+size_t fread(void *ptr, size_t size, size_t nmemb, FILE *stream);
 size_t fwrite(void *ptr, size_t size, size_t nmemb, FILE *stream);
 
 int fgetc(FILE *f);