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#include <stdlib.h>
#include "netcdf.h"
int
main(void)
{
int ncid, typeid, varid;
float missing_value = -999.0;
nc_vlen_t missing_val;
if(nc_create("tst_vlen_data.nc", NC_CLOBBER | NC_NETCDF4, &ncid)) abort();
/* Create a vlen type. */
if (nc_def_vlen(ncid, "row_of_floats", NC_FLOAT, &typeid)) abort();;
/* Declare a scalar variable of the vlen type */
if (nc_def_var(ncid, "ragged_array", typeid, 0, NULL, &varid)) abort();;
/* Create and write a variable attribute of the vlen type */
missing_val.p = &missing_value;
missing_val.len = 1;
if (nc_put_att(ncid, varid, "_FillValue", typeid, 1, (void *) &missing_val)) abort();;
if (nc_close(ncid)) abort();;
exit(0);
}
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