Functions: Error queries
In addition to the error log of the commands, the API provides access to the respectively last error that occurred within the API. The possible error IDs are defined in the coreapi/epldefs.h file.
eplSetLastError
EplHandle
eplSetLastError(long errId);
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Writes the ID of the error that occurred last into the error log.
Return |
Description |
EplHandle
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If successful, EPL_OK is returned, otherwise EPL_ERROR.
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Input |
Type |
Description |
errId
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long
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Error number to be set.
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eplGetLastError
EplHandle
eplGetLastError();
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Reads the error detected last from the error log.
Return |
Description |
EplHandle
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If successful, EPL_OK is returned, otherwise EPL_ERROR.
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