#include <cogent.h>
ST_STATUS LG_Empty(
IP_Task* myself, IP_Task* textlog, char* retbuf, int buflen, char* emptystring )
;
A pointer to this task's IP_Task structure normallly generated by a call to IP_NserveInit.
A pointer to the Cascade TextLogger's IP_Task structure, normally generated by a call to IP_TaskFindName.
A pointer to a character buffer to hold the return from the call.
The length of retbuf, in bytes.
The string which will replace a non-existent value when the LG_Collect style is set to fill.
ST_OK on success. Otherwise ST_ERROR, and the retbuf will contain a more detailed error message (see empty in the Cascade TextLogger documentation). If the return value is ST_OK, the retbuf may not contain useful information.
This function lets you specify a string to be written whenever there is no data available for a point. This is a global value, applied to all logs.
This function corresponds to the Cascade TextLogger empty command.
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