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AT_QUICK_EXIT(3) Library Functions Manual AT_QUICK_EXIT(3) NAME at_quick_exit - registers a cleanup function to run on quick exit LIBRARY Standard C Library (libc, -lc) SYNOPSIS #include <stdlib.h> int at_quick_exit(void (*func)(void)); DESCRIPTION The at_quick_exit() function registers a cleanup function to be called when the program exits as a result of calling quick_exit(3). The cleanup functions are called in the reverse order and will not be called if the program exits by calling exit(3), _Exit(2), or abort(3). RETURN VALUES The at_quick_exit() function returns the value 0 if successful and a non- zero value on failure. SEE ALSO exit(3), quick_exit(3) STANDARDS The at_quick_exit() function conforms to ISO/IEC 9899:2011 ("ISO C11"). NetBSD 8.0 April 26, 2013 NetBSD 8.0