Writing in Single-Element Mode
Function Syntax
- Write data of any type in single-element mode.
int ncmpi_put_var1(int fileId, int variableId, const MPI_Offset* start, const void* data, MPI_Offset bufcount, MPI_Datatype buftype);
- Write data of the double type in single-element mode.
int ncmpi_put_var1_double(int fileId, int variableId, const MPI_Offset* start, const double* data);
Parameters
Parameter |
Description |
Value Range |
Input/Output |
|---|---|---|---|
fileId |
File ID |
Non-negative integer |
Input |
varId |
Variable ID |
Non-negative integer |
Input |
*start |
Offset of the write start position |
Non-empty |
Input |
*data |
Pointer to the data to write |
Non-empty |
Input |
bufcount |
Write size |
Non-negative integer |
Input |
buftype |
Write type |
Non-empty |
Input |
Return Value
- Success: NC_NOERR
- Failure: An error code is returned.
Error Code
Error Code |
Description |
|---|---|
NC_EBADID |
Invalid ncid |
NC_ENOTINDEP |
Independent I/O operation attempted in collective mode |
NC_EINVALCOORDS |
Specified index exceeding the rank range of the specified variable |
NC_ENOTVAR |
Invalid variable ID |
Parent topic: PnetCDF Bridging Functions