0031-memmove.c - scc - simple c99 compiler
 (HTM) git clone git://git.simple-cc.org/scc
 (DIR) Log
 (DIR) Files
 (DIR) Refs
 (DIR) Submodules
 (DIR) README
 (DIR) LICENSE
       ---
       0031-memmove.c (329B)
       ---
            1 #include <assert.h>
            2 #include <stdio.h>
            3 #include <string.h>
            4 
            5 /*
            6 output:
            7 testing
            8 done
            9 end:
           10 */
           11 
           12 int
           13 main()
           14 {
           15         char buf[30];
           16 
           17         puts("testing");
           18 
           19         memcpy(buf, "abcdef", 6);
           20         assert(!memcmp(memmove(buf, buf+3, 3), "def", 3));
           21         memcpy(buf, "abcdef", 6);
           22         assert(!memcmp(memmove(buf, buf+3, 0), "abc", 3));
           23 
           24         puts("done");
           25 
           26         return 0;
           27 }