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-rw-r--r--include/libHX/io.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/libHX/io.h b/include/libHX/io.h
index 9d35cdc..7e0c7d3 100644
--- a/include/libHX/io.h
+++ b/include/libHX/io.h
@@ -1,6 +1,7 @@
#ifndef _LIBHX_IO_H
#define _LIBHX_IO_H 1
+#include <stdio.h>
#include <sys/types.h>
#ifdef __cplusplus
@@ -41,6 +42,10 @@ extern char *HX_slurp_file(const char *file, size_t *outsize);
extern ssize_t HXio_fullread(int, void *, size_t);
extern ssize_t HXio_fullwrite(int, const void *, size_t);
+#ifndef HX_HEXDUMP_DECLARATION
+#define HX_HEXDUMP_DECLARATION 1
+extern void HX_hexdump(FILE *, const void *, unsigned int);
+#endif
#ifdef __cplusplus
} /* extern "C" */