The GRIB_IS_MISSING function checks if a key value is missing.
Result = GRIB_IS_MISSING(Ghandle, Key)
Returns 1 if the key value is missing, 0 otherwise.
A GRIB handle.
A case-sensitive string containing the desired key name.
See GRIB_GET_VALUESfor a general example using the GRIB routines.
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8.1 |
Introduced |