?? releasesemaphore.htm
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<td width="100%" height="16">ReleaseSemaphore</td>
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<td width="100%" colspan="2">VB聲明</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">說明</td>
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<td width="100%" colspan="2">遞增一個信號機計數</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，零表示失敗。會設置<a href="GetLastError.htm">GetLastError</a></td>
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<td width="100%" colspan="2">參數表</td>
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<td width="25%">參數</td>
<td width="75%">類型及說明</td>
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<td width="25%">hSemaphore</td>
<td width="75%">Long，信號機的句柄</td>
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<td width="25%">lReleaseCount</td>
<td width="75%">Long，信號機計數要遞增的數字。至少為1，而且不可太大，致使信號機超過它的最大計數（如真的出現這種情況，函數執行就會失敗，而且計數不會發生任何變化）</td>
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<td width="25%">lpPreviousCount</td>
<td width="75%">Long，用于裝載前一個信號機計數的一個變量</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">參考<a href="CreateSemaphore.htm">CreateSemaphore</a>函數，了解關于信號機的進一步情況</td>
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