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/* 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>
#ifndef REGTEST
/* 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 );
}
#endif
#ifdef TEST
#include "_PDCLIB_test.h"
int main( void )
{
/* Unwinding of regstack tested in atexit(). */
return TEST_RESULTS;
}
#endif
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