File: main.c

package info (click to toggle)
cbmc 5.10-5
  • links: PTS
  • area: main
  • in suites: buster
  • size: 73,416 kB
  • sloc: cpp: 264,330; ansic: 38,268; java: 19,025; python: 4,539; yacc: 4,275; makefile: 2,547; lex: 2,394; sh: 932; perl: 525; xml: 289; pascal: 169
file content (35 lines) | stat: -rw-r--r-- 545 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
 
#include <stdlib.h>
#include <stdio.h>
#include <assert.h>

typedef unsigned int u32;
typedef unsigned long long int u64;

typedef u32 (*myfuncptr)(u32 value);

u32 myfunc_1(u32 value1){
   return value1*2;
}

u32 myfunc_2(u32 value2){
   assert(value2==4);
   return value2*4;
}

int main(void){
myfuncptr fptr=NULL;
u32 value;


assert(fptr == NULL);

fptr=myfunc_1;
value=2;
value=fptr(value);    //value should be 4 after this
assert(value == 4);

fptr=myfunc_2;
value=fptr(value);    //value should be 16 after this
assert(value == 16);

}