X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/c525020c77134b8832587755b7c05764a0516d80..86c5ebc87:/h/utils.h?ds=sidebyside

diff --git a/h/utils.h b/h/utils.h
index fe054931..939bd80e 100644
--- a/h/utils.h
+++ b/h/utils.h
@@ -63,6 +63,10 @@ char *find_str (const char [], size_t, const char *);
 char *rfind_str (const char [], size_t, const char *);
 char *nmh_strcasestr (const char *, const char *);
 
+void trunccpy(char *dst, const char *src, size_t size);
+/* A convenience for the common case of dst being an array. */
+#define TRUNCCPY(dst, src) trunccpy(dst, src, sizeof (dst))
+
 bool HasPrefix(const char *s, const char *prefix);
 bool HasSuffix(const char *s, const char *suffix);
 bool HasSuffixC(const char *s, int c);