6.11 Learn About Deflate Parameters for a Variable: nc_inq_var_deflate
The function nc_inq_var_deflate returns the deflate settings for a
variable in a netCDF-4 file.
Usage
nc_inq_var_deflate(int ncid, int varid, int *shufflep,
int *deflatep, int *deflate_levelp);
ncid- NetCDF ID, from a previous call to nc_open or nc_create.
varid- Variable ID.
*shufflep- If this pointer is non-NULL, the nc_inq_var_deflate function will
write a 1 if the shuffle filter is turned on for this variable, and a
0 otherwise.
*deflatep- If this pointer is non-NULL, the nc_inq_var_deflate function will
write a 1 if the deflate filter is turned on for this variable, and a
0 otherwise.
*deflate_levelp- If this pointer is non-NULL, and the deflate filter is in use for this
variable, the nc_inq_var_deflate function will write the deflate_level
here.
Errors
nc_inq_var_deflate returns the value NC_NOERR if no errors
occurred. Otherwise, the returned status indicates an error.
Possible return codes include:
NC_NOERR- No error.
NC_BADID- Bad ncid.
NC_ENOTNC4- Not a netCDF-4 file.
NC_ENOTVAR- Can't find this variable.
Example
