X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Futils.h;fp=src%2Futils.h;h=42851501c4e1342ed37f2177f330661b4340a96c;hb=1c475ecb575367a6b3f9328b0f643ad636155341;hp=a0f64bb04c6ca80dfa316cb6e76fa43d34afb4ba;hpb=953f5b4231bbbb8269bb0c55b96a1c8c4bb34a59;p=tinc

diff --git a/src/utils.h b/src/utils.h
index a0f64bb0..42851501 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -21,12 +21,12 @@
     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-extern int hex2bin(const char *src, void *dst, int length);
-extern int bin2hex(const void *src, char *dst, int length);
+extern size_t hex2bin(const char *src, void *dst, size_t length);
+extern size_t bin2hex(const void *src, char *dst, size_t length);
 
-extern int b64encode(const void *src, char *dst, int length);
-extern int b64encode_urlsafe(const void *src, char *dst, int length);
-extern int b64decode(const char *src, void *dst, int length);
+extern size_t b64encode(const void *src, char *dst, size_t length);
+extern size_t b64encode_urlsafe(const void *src, char *dst, size_t length);
+extern size_t b64decode(const char *src, void *dst, size_t length);
 
 #ifdef HAVE_MINGW
 extern const char *winerror(int);