Changeset 0c8e692 in mainline for generic/src/lib/func.c

Timestamp:

2005-12-11T19:55:56Z (19 years ago)

Author:

Ondrej Palkovsky <ondrap@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

3550c393

Parents:

54aff98

Message:

Added some readline functionality to kconsole.
Arrows editing, history, tab completion.

File:

• generic/src/lib/func.c (modified) (2 diffs)

generic/src/lib/func.c

@@ -80 +80 @@
  * @param len Maximal length for comparison.
  *
- * @return 0 if the strings are equal, 1 otherwise.
+ * @return 0 if the strings are equal, -1 if first is smaller, 1 if second smaller.
  *
  */
@@ -88 +88 @@
         
         i = 0;
-        while ((i < len) && (src[i] == dst[i])) {
-                if ((i == len - 1) || (src[i] == '\0'))
-                        return 0;
-                i++;
+        for (;*src && *dst && i < len;src++,dst++,i++) {
+                if (*src < *dst)
+                        return -1;
+                if (*src > *dst)
+                        return 1;
         }
+        if (i == len || *src == *dst)
+                return 0;
+        if (*src < *dst)
+                return -1;
         return 1;
 }