SEI CERT C Coding Standard

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Old Version 17

changes.mady.by.user Shaun Hedrick

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New Version 18

changes.mady.by.user Jeffrey Gennari

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Code Block
bgColor#ffcccc
#include <signal.h>

sizesig_atomic_t i;

void handler() {
  i = 0;
}

int main(void) {
  signal(SIGINT, handler);
  i = 1;
  while (i) {
   /* do something */
  }
}

...

Code Block
bgColor#ccccff
#include <signal.h>

volatile sizesig_atomic_t i;

void handler() {
  i = 0;
}

int main(void) {
  signal(SIGINT, handler);
  i = 1;
  while (i) {
   /* do something */
  }
}

...