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Cancel File Transfer (92)
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The Cancel File Transfer function causes any current EHLLAPI initiated Send File or Receive File for the specified session to immediately return.
Prerequisite Calls
Send File (90) or Receive File (91)
Call Parameters
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Enhanced Interface
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Function Number
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Must be 92
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Data String
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1-character short name of the host presentation space. A blank or null indicates request for updates to the host-connected presentation space
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Length
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4 is implied
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PS Position
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NA
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The calling data structure contains these elements
Byte
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Definition
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1
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A 1-character presentation space short name (PSID)
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2-4
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Reserved
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Return Parameters
Return Code
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Definition
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0
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The function was successful
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1
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An incorrect PSID was specified
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8
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No prior call to Start Communication Notification (80) function was called for the PSID
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9
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A system error was encountered
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Remarks
Since both Send File (90) and Receive File (91) are blocking calls, this function must always be issued on a different thread.
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