Changeset 5c13d64 in buchla-68k for libsm/memccpy.c

Timestamp:

07/09/2017 01:36:31 PM (7 years ago)

Author:

Thomas Lopatic <thomas@…>

Branches:

master

Children:

0292fbb

Parents:

002f873

Message:

Use void pointers for mem*() functions.

File:

• libsm/memccpy.c (modified) (2 diffs)

libsm/memccpy.c

@@ -4 +4 @@
         Version 1 -- 1987-06-12
 
-        Copy s2 to s1, stopping if character c is copied.
+        Copy vp2 to vp1, stopping if character c is copied.
         Copy no more than n bytes.
         Return a pointer to the byte after character c in the copy,
@@ -11 +11 @@
 */
 
-char *memccpy(char *s1, char *s2, char c, int n)
+void *memccpy(void *vp1, void *vp2, char c, int n)
 {
-        while (--n >= 0)
-                if ((*s1++ = *s2++) == c)
-                        return(s1);
-        return((char *)0);
+        char *cp1 = vp1;
+        char *cp2 = vp2;
+
+        while (--n >= 0)
+                if ((*cp1++ = *cp2++) == c)
+                        return(cp1);
+
+        return((void *)0);
 }