fortify-headers

standalone fortify-source implementation
git clone git://git.2f30.org/fortify-headers
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test_getdomainname_static.c (247B)

      1 #include "common.h"
      2 
      3 #define _GNU_SOURCE
      4 
      5 #include <unistd.h>
      6 
      7 int main(int argc, char** argv) {
      8   char buffer[12] = {0};
      9 
     10   getdomainname(buffer, 10);
     11 
     12   CHK_FAIL_START
     13   getdomainname(buffer, 14);
     14   CHK_FAIL_END
     15 
     16   puts(buffer);
     17   return ret;
     18 }