/* exit( int )

   This file is part of the Public Domain C Library (PDCLib).
   Permission is granted to use, modify, and / or redistribute at will.
*/

#include <stdlib.h>

/* TODO - "except that a function is called after any previously registered
   functions that had already been called at the time it was registered.
*/

/* TODO: 32 is guaranteed. This should be dynamic but ATM gives problems
   with my malloc.
*/
#define NUMBER_OF_SLOTS 40

void (*_PDCLIB_exitstack[ NUMBER_OF_SLOTS ])( void ) = { _PDCLIB_closeall };
size_t _PDCLIB_exitptr = NUMBER_OF_SLOTS;

void exit( int status )
{
    while ( _PDCLIB_exitptr < NUMBER_OF_SLOTS )
    {
        _PDCLIB_exitstack[ _PDCLIB_exitptr++ ]();
    }
    _Exit( status );
}
