Synopsis

(Required) The facilities provided by the standard header file <csignal> shall not be used

Enabled by default

Yes

Severity/Certainty

Low/Medium

Full description

Uses of <csignal> were found. This check is identical to MISRAC++2008-18-7-1, MISRAC2004-20.8, MISRAC2012-Rule-21.5.

Coding standards

Code examples

The following code example fails the check and will give a warning:

#include <signal.h>
#include <stddef.h>

void example(void) {
  signal(SIGFPE, NULL);
}

The following code example passes the check and will not give a warning about this issue:

void example(void) {
}