Hacking_in_C_Assignments/Assignment 1/excercise3/exercise3d.c

27 lines
446 B
C

#include <stdlib.h>
#include <stdio.h>
#include <stdint.h>
int main (int argc , char** argv){
uint16_t number;
FILE* urandomFile = fopen( "/dev/urandom" , "r");
if( !urandomFile ){
perror("Could not open file for reading...");
return EXIT_FAILURE;
}
while(1){
fread( &number, sizeof(uint16_t), 1, urandomFile);
if( number == 42){
break;
}
printf( "0x%x %u %d\n" , number, number, number );
}
fclose(urandomFile);
}