WebSVN – HelenOS – Diff – /trunk/uspace/lib/libc/generic/string.c

+    }
     dest[dest_off] = '\0';
+}
+/** Append one string to another.
+ *
+ * Append source string @a src to string in destination buffer @a dest.
+ * Size of the destination buffer is @a dest. If the size of the output buffer
+ * is at least one byte, the output string will always be well-formed, i.e.
+ * null-terminated and containing only complete characters.
+ *
+ * @param dst   Destination buffer.
+ * @param count Size of the destination buffer.
+ * @param src   Source string.
+ */
+void str_append(char *dest, size_t size, const char *src)
+{
+    size_t dstr_size;
+    dstr_size = str_size(dest);
+    str_cpy(dest + dstr_size, size - dstr_size, src);
+}
 /** Copy NULL-terminated wide string to string
+ *
  * Copy source wide string @a src to destination buffer @a dst.
  * No more than @a size bytes are written. NULL-terminator is always
  * written after the last succesfully copied character (i.e. if the
     number = _strtoul(nptr, endptr, base, &sgn);
     return (sgn ? -number : number);
+}
-char *strcat(char *dest, const char *src)
-{
-    char *orig = dest;
-    while (*dest++)
-        ;
-    --dest;
-    while ((*dest++ = *src++))
-        ;
-    return orig;
-}
 char *str_dup(const char *src)
+{
     size_t size = str_size(src);
     void *dest = malloc(size + 1);

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