1 files changed, 10 insertions, 0 deletions
diff --git a/common.h b/common.h
index b0cbd63..96998a8 100644
--- a/common.h
+++ b/common.h
@@ -12,3 +12,13 @@
 #include <libblake.h>
 
 #include "arg.h"
+
+/* common.c */
+void *erealloc(void *ptr, size_t n);
+void *emalloc(size_t n);
+int open_file(const char *path, int *closep);
+int check_and_print(const char *path, size_t hashlen, int decode_hex, char newline);
+int hash_and_print(const char *path, size_t hashlen, int decode_hex, char newline, int output_case);
+
+/* *sum.c */
+int hash_fd(int fd, const char *fname, int decode_hex, unsigned char hash[]);