at_quick_exit(3) - NetBSD Manual Pages

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AT_QUICK_EXIT(3)        NetBSD 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 10.1                     April 26, 2013                     NetBSD 10.1