interlockedexchange 1838 compat/nedmalloc/malloc.c.h       if (!interlockedexchange(&sl->l, 1)) {
interlockedexchange 1856 compat/nedmalloc/malloc.c.h     interlockedexchange (&sl->l, 0);
interlockedexchange 1868 compat/nedmalloc/malloc.c.h     if (!interlockedexchange(&sl->l, 1)){
interlockedexchange 1936 compat/nedmalloc/malloc.c.h       interlockedexchange(&malloc_global_mutex_status,1);