mallailua

src/string/string.h

@@ -3,6 +3,18 @@
 
 #include <stddef.h>
 
+/**
+ * Concatenate two strings into a buffer.
+ *
+ * If resulting string would be longer than buflen - 1, the resulting string in \p
+ * buf is unchanged.
+ *
+ * @param first Null terminated character string
+ * @param second Null terminated character string
+ */
+size_t hi_strncat_buf(size_t bufsize, char buf[bufsize], const char *first,
+                      const char *second);
+
 /**
  * @brief Copy file content to a null terminated string, allocating memory while
  * reading.
@@ -18,8 +30,7 @@
  * @param nmax if not 0, this amount of memory in bytes is read and used as
  * initial allocation
  */
-char *hi_string_from_file_dyn(const char *filename, size_t *nread,
-                                    size_t nmax);
+char *hi_string_from_file_dyn(const char *filename, size_t *nread, size_t nmax);
 
 /**
  * Find if filename exists at the end of path.