#include "lock.h"intbeos_new_lock(beos_lock *l, const char *name){if (!l)return B_BAD_VALUE;l->s = create_sem(0, name);if (l->s < 0)return l->s;l->c = 1;return B_OK;}intbeos_free_lock(beos_lock *l){if (!l)return B_BAD_VALUE;delete_sem(l->s);return 0;}intbeos_new_mlock(beos_mlock *l, long c, const char *name){if (!l)return B_BAD_VALUE;l->s = create_sem(c, name);if (l->s < 0)return l->s;return B_OK;}intbeos_free_mlock(beos_mlock *l){if (!l)return B_BAD_VALUE;delete_sem(l->s);return 0;}