scc

simple c99 compiler
git clone git://git.simple-cc.org/scc
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0020-strncmp.c (589B)


      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         puts("testing");
     16 
     17         assert(strncmp("abc", "abc", 3) == 0);
     18         assert(strncmp("abcd", "abce", 3) == 0);
     19         assert(strncmp("abc", "abc", 4) == 0);
     20         assert(strncmp("abcd", "abef", 4) < 0);
     21         assert(strncmp("abcf", "abcd", 4) > 0);
     22         assert(strncmp("abc", "abe", 0) == 0);
     23         assert(strncmp("", "", 1) == 0);
     24         assert(strncmp("abc", "", 3) > 0);
     25         assert(strncmp("", "abc", 3) < 0);
     26 
     27         puts("done");
     28 
     29         return 0;
     30 }