QUICK_EXIT(3)          FreeBSD Library Functions Manual          QUICK_EXIT(3)

NAME
     quick_exit - exits a program quickly, running minimal cleanup

LIBRARY
     Standard C Library (libc, -lc)

SYNOPSIS
     #include <stdlib.h>

     _Noreturn void
     quick_exit(int status);

DESCRIPTION
     The quick_exit() function exits the program quickly calling any cleanup
     functions registered with at_quick_exit(3) but not any C++ destructors or
     cleanup code registered with atexit(3).  The stdio(3) file buffers are
     not flushed.

     The function quick_exit() is async-signal safe when the functions
     registered with at_quick_exit(3) are.

RETURN VALUES
     The quick_exit() function does not return.

SEE ALSO
     at_quick_exit(3), exit(3)

STANDARDS
     The quick_exit() function conforms to ISO/IEC 9899:2011 ("ISO C11").

FreeBSD 13.1-RELEASE-p6        November 4, 2017        FreeBSD 13.1-RELEASE-p6