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@@ -703,7 +703,7 @@ const doFail = 0;
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OPEN_ACTION_FAIL_IF_NEW =doFail; { ---- ---- 0000 ---- }
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OPEN_ACTION_CREATE_IF_NEW =DoCreate; { ---- ---- 0001 ---- }
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-{Usefull constants for openmode parameter.}
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+{Useful constants for openmode parameter.}
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const doRead = 0;
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doWrite = 1;
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@@ -721,7 +721,7 @@ const doRead = 0;
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doDASD = 32768;
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- { DosOpen/DosSetFHandState flags }
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+ { Dos(Protect)Open(L)/Dos(Protect)SetFHState flags }
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OPEN_ACCESS_READONLY =doRead; { ---- ---- ---- -000 }
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OPEN_ACCESS_WRITEONLY =doWrite; { ---- ---- ---- -001 }
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OPEN_ACCESS_READWRITE =doReadWrite; { ---- ---- ---- -010 }
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@@ -741,6 +741,7 @@ const doRead = 0;
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OPEN_FLAGS_DASD =doDASD; { 1--- ---- ---- ---- }
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OPEN_FLAGS_NONSPOOLED =$00040000;
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+ OPEN_SHARE_DENYLEGACY =$10000000;
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OPEN_FLAGS_PROTECTED_HANDLE =$40000000;
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@@ -794,6 +795,10 @@ The bits in the filemode parameter have the following meanings:
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before write operation functions return.
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Bit 15: DASD flag. 0 = Open a file or device.
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1 = Open a drive as file.
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+ Bit 29: 32-bit access flag. 0 = Allow opening the file using DosOpen.
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+ 1 = Avoid file to be open using DosOpen as well.
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+ Bit 30: Protection flag. 0 = File handle is not protected.
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+ 1 = File handle is protected.
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When the DASD flag is set, the whole drive is read as a single file. The
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file starts with 512 bytes of bootsector, then 512 bytes of the second sector etc.
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Tomas Hajny