Returns the address of the specified procedure within a dynamic link module.

#define INCL_DOSMODULEMGR
#include <os2.h>

HMODULE    hmod;     /*  The handle of the dynamic link module that contains the procedure. */
ULONG      ordinal;  /*  The ordinal number of the procedure whose address is desired. */
PSZ        pszName;  /*  The address of an ASCIIZ name string that contains the procedure name that is being referenced. */
PFN       *ppfn;     /*  A pointer to a PFN in which the procedure address is returned. */
APIRET     ulrc;     /*  Return Code. */

ulrc = DosQueryProcAddr(hmod, ordinal, pszName,
         ppfn);