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(root)/uspace/trunk/libc/generic/futex.c @ 1244 – Rev 1111 → 1114



    return 0;
}
 
int futex_up(atomic_t *futex)
{
    long val;
   
    val = atomic_postinc(futex);
    if (val < 0)
        return __SYSCALL1(SYS_FUTEX_WAKEUP, (sysarg_t) &futex->count);
       
    return 0;
}

Rev 1111	Rev 1114
Line 47...	Line 47...
47	return 0;	47	return 0;
48	}	48	}
49		49
50	int futex_up(atomic_t *futex)	50	int futex_up(atomic_t *futex)
51	{	51	{
-		52	long val;
-		53
52	if (atomic_preinc(futex) == 0)	54	val = atomic_postinc(futex);
-		55	if (val < 0)
53	return __SYSCALL1(SYS_FUTEX_WAKEUP, (sysarg_t) &futex->count);	56	return __SYSCALL1(SYS_FUTEX_WAKEUP, (sysarg_t) &futex->count);
54		57
55	return 0;	58	return 0;
56	}	59	}