Table of Contentsatexit - register a function to be called at normal program termination. #include <stdlib.h>
int atexit(void (*function")(void)); 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 registered are called in the reverse order of their registration; no arguments are passed. 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. - ENOMEM
- Insufficient memory available to add the function.
SVID 3, BSD 4.3, ISO 9899 exit(3), on_exit(3)
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