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AT_QUICK_EXIT(3)       FreeBSD 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));)(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(3), 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'').

FreeBSD 11.1-RELEASE-p4        December 7, 2011        FreeBSD 11.1-RELEASE-p4
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