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Overview |
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Group |
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Quick Info
Windows NT
| Yes
| Win95
| Yes
| Win32s
| No
| Import Library
| winspool.lib
| Header File
| winspool.h
| Unicode
| WinNT
| Platform Notes
| None
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EnumPrintProcessorDatatypes
The EnumPrintProcessorDatatypes function enumerates the data types that a specifed print processor supports.
BOOL EnumPrintProcessorDatatypes(
LPTSTR pName,
| // points to server name string
| LPTSTR pPrintProcessorName,
| // points to print processor name string
| DWORD Level,
| // specifies version of print processor data type structures
| LPBYTE pDatatypes,
| // points to buffer to receive print processor data type structures
| DWORD cbBuf,
| // specifies size, in bytes, of buffer
| LPDWORD pcbNeeded,
| // points to number of bytes copied (or required)
| LPDWORD pcReturned
| // points to number of data structures obtained
| );
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Parameters
pName
Points to a null-terminated string that specifies the name of the server on
which the print processor resides. If this parameter is NULL, the data types for
the local print processor are enumerated.
pPrintProcessorName
Points to a null-terminated string that specifies the name of the print
processor whose data types are to be enumerated.
Level
Specifies the version of the print-processor data type structures to be stored
in the buffer pointed to by pDatatypes. This parameter must be 1.
pDatatypes
Points to an array of DATATYPES_INFO_1 structures. One structure is created for each available data type.
cbBuf
Specifies the size, in bytes, of the buffer pointed to by pDatatypes.
pcbNeeded
Points to a variable to receive the total size, in bytes, of the array of DATATYPES_INFO_1 structures.
If this value is less than or equal to cbBuf and the function succeeds, this is the number of bytes stored in the buffer
pointed to by pDatatypes. If this number is greater than cbBuf, the buffer is too small, and you must call the function again with a buffer
size at least as large as *pcbNeeded.
pcReturned
Points to a variable that the function sets to the number of data structures
stored in the buffer pointed to by pDatatypes.
Return Values
If the function succeeds, the return value is nonzero.
If the function fails, the return value is zero. To get extended error
information, call GetLastError.
See Also
DATATYPES_INFO_1, EnumPrintProcessors
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