char** drms_series_createrealpkeyarray	(	DRMS_Env_t *	env,
		const char *	seriesName,
		int *	nPKeys,
		int *	status
	)

allocates and returns an array of null-terminated strings, each of which is the name of a primary keyword of the series seriesName. It is the caller's responsibility to free the allocated array by calling drms_series_destroypkeyarray. Upon success, drms_series_createpkeyarray returns by reference in the nPKeys parameter the number of primary keywords that belong to the series seriesName.

Returns:

a primary key array upon success.
*status is set to DRMS_SUCCESS upon success. Otherwise *status is set to a diagostic status code (see drms_statuscodes.h), which includes the following:

Definition at line 4021 of file drms_series.c.