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#include "stdio_impl.h"

FILE *__ofl_add(FILE *f)
{
	FILE **head = __ofl_lock();
	f->next = *head;
	if (*head) (*head)->prev = f;
	*head = f;
	__ofl_unlock();
	return f;
}


#ifdef TEST
int
main(void) {
	return 0;
}
#endif