at_quick_exit

at_quick_exit

Defined in header <stdlib.h>
int at_quick_exit( void (*func)(void) );
(since C11)

Registers the function pointed to by func to be called on quick program termination (via quick_exit).

Calling the function from several threads does not induce a data race. The implementation shall support the registration of at least 32 functions.

Parameters

func - pointer to a function to be called on normal program terminat