X-Git-Url: https://plomlompom.com/repos/feed.xml?a=blobdiff_plain;f=src%2Freadwrite.h;h=348bb8d7335332b7f5d714b490ce2b9d6c10759f;hb=ffc1419854e5166eef5ea07ed0fb5be53a1826f3;hp=7fad4be31b5782be7161b3f1650c70ffcf55eb81;hpb=f222ace2f2441b21a3c29741483d8018294820a4;p=plomrogue

diff --git a/src/readwrite.h b/src/readwrite.h
index 7fad4be..348bb8d 100644
--- a/src/readwrite.h
+++ b/src/readwrite.h
@@ -1,9 +1,18 @@
+/*   readwrite.h:
+ *
+ *   Routines for reading/writing multibyte data from/to files. They ensure a
+ *   defined endianness.
+ */
+
 #ifndef READWRITE_H
 #define READWRITE_H
 
-uint16_t read_uint16_bigendian(FILE * file);
-void write_uint16_bigendian(uint16_t x, FILE * file);
-uint32_t read_uint32_bigendian(FILE * file);
-void write_uint32_bigendian(uint32_t x, FILE * file);
+#include <stdio.h>
+#include <stdint.h>
+
+extern uint16_t read_uint16_bigendian(FILE * file);
+extern uint32_t read_uint32_bigendian(FILE * file);
+extern void     write_uint16_bigendian(uint16_t x, FILE * file);
+extern void     write_uint32_bigendian(uint32_t x, FILE * file);
 
 #endif