atexit
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NAME
atexit - register a function to be called at normal pro-
gram termination.
SYNOPSIS
#include <stdlib.h>
int atexit(void (*function")(void));
DESCRIPTION
The atexit() function registers the given function to be
called at normal program termination, whether via exit(2)
or via return from the program's main. Functions so reg-
istered are called in the reverse order of their registra-
tion; no arguments are passed.
RETURN VALUE
The atexit() function returns the value 0 if successful;
otherwise the value -1 is returned and the global variable
errno is set to indicate the error.
ERRORS
ENOMEM Insufficient memory available to add the function.
CONFORMING TO
SVID 3, BSD 4.3, ISO 9899
SEE ALSO
exit(3), on_exit(3)
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Hurricane Electric.
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