atexit(3) Library Functions Manual atexit(3)
NAME
atexit - register a function to be called at program termination
SYNOPSIS
DESCRIPTION
registers the function func to be called, without arguments, at normal program termination. Functions registered by are called in reverse
order of registration.
An call during exit processing is always unsuccessful.
The number of registered functions should not exceed as specified in
When necessary, or (see crt0(3) and dld.sl(5) for PA-RISC systems or dld.so(5) for Itanium-based systems) registers one or more functions
with to allow some processing at normal program termination. This registration occurs before any other.
RETURN VALUE
returns zero if the registration is successful; non-zero if unsuccessful.
SEE ALSO
exit(2), crt0(3), dld.sl(5) for PA-RISC systems.
dld.so(5) for Itanium-based systems.
STANDARDS CONFORMANCE
atexit(3)