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       ---
       0002-assert.c (471B)
       ---
            1 #include <assert.h>
            2 #include <signal.h>
            3 #include <stdio.h>
            4 #include <stdlib.h>
            5 
            6 /*
            7 output:
            8 First assert
            9 Second assert, that must fail
           10 0002-assert.c:32: assertion failed 'sizeof(i) < sizeof(c)'
           11 end:
           12 */
           13 
           14 void
           15 handler(int dummy)
           16 {
           17         _Exit(0);
           18 }
           19 
           20 int
           21 main()
           22 {
           23         int i;
           24         char c;
           25 
           26         assert(signal(SIGABRT, handler) != SIG_ERR);
           27 
           28         printf("First assert\n");
           29         assert(sizeof(i) >= sizeof(c));
           30 
           31         printf("Second assert, that must fail\n");
           32         assert(sizeof(i) < sizeof(c));
           33 
           34         return 0;
           35 }