📄 releasesemaphore.htm
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<td width="100%" height="16">ReleaseSemaphore</td>
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<td width="100%" colspan="2">VB声明</td>
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<td width="100%" colspan="2">Declare Function ReleaseSemaphore Lib "kernel32"
Alias "ReleaseSemaphore" (ByVal hSemaphore As Long, ByVal lReleaseCount As Long,
lpPreviousCount As Long) As Long</td>
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<td width="100%" colspan="2">说明</td>
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<td width="100%" colspan="2">递增一个信号机计数</td>
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<td width="100%" colspan="2">返回值</td>
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<td width="100%" colspan="2">Long，非零表示成功，零表示失败。会设置<a
href="GetLastError.htm">GetLastError</a></td>
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<td width="100%" colspan="2">参数表</td>
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<td width="25%">参数</td>
<td width="75%">类型及说明</td>
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<td width="25%">hSemaphore</td>
<td width="75%">Long，信号机的句柄</td>
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<td width="25%">lReleaseCount</td>
<td width="75%">Long，信号机计数要递增的数字。至少为1，而且不可太大，致使信号机超过它的最大计数（如真的出现这种情况，函数执行就会失败，而且计数不会发生任何变化）</td>
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<td width="25%">lpPreviousCount</td>
<td width="75%">Long，用于装载前一个信号机计数的一个变量</td>
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<td width="100%" colspan="2">注解</td>
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<td width="100%" colspan="2"><p align="left">参考<a href="CreateSemaphore.htm">CreateSemaphore</a>函数，了解关于信号机的进一步情况</td>
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