Obtains a collating sequence table that resides in the country file.

#define INCL_DOSNLS
#include <os2.h>

ULONG           cb;    /*  The length, in bytes, of the data area (pch) provided by the caller. */
PCOUNTRYCODE    pcc;   /*  Pointer to the COUNTRYCODE structure in which the country code and code page are identified. */
PCHAR           pch;   /*  The data area where the collating sequence table is returned. */
PULONG          pcch;  /*  The length, in bytes, of the collating sequence table returned. */
APIRET          ulrc;  /*  Return Code. */

ulrc = DosQueryCollate(cb, pcc, pch, pcch);