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[tinc] / src / utils.h

diff --git a/src/utils.h b/src/utils.h
index 5f1bd8b..be629ee 100644 (file)
--- a/src/utils.h
+++ b/src/utils.h
@@ -30,6 +30,12 @@
 extern size_t hex2bin(const char *src, void *dst, size_t length);
 extern size_t bin2hex(const void *src, char *dst, size_t length);
 
+// Returns true if string represents a base-10 integer.
+extern bool is_decimal(const char *str);
+
+// The reverse of atoi().
+extern char *int_to_str(int num);
+
 extern size_t b64encode_tinc(const void *src, char *dst, size_t length);
 extern size_t b64encode_tinc_urlsafe(const void *src, char *dst, size_t length);
 extern size_t b64decode_tinc(const char *src, void *dst, size_t length);