NAME

atexit − register a function to be executed by exit(). 

SYNOPSIS

int atexit ( function )
void (∗ function) ();

DESCRIPTION

atexit registers a function for latter execution when the exit routine is called (either explicitly or implicitly when main() exits).  Up to 32 such functions can be registered.  Exit calls these functions in the reverse order from which they were registered. 

SEE ALSO

exit(3C). 

DIAGNOSTICS

Returns 0 if the function succeded, nonzero otherwise. 

CX/UX Programmer’s Reference Manual