## Presentation Device Driver Reference for OS/2

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### SplPdEnumPort

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    Syntax
    Parameters
    Returns
    Remarks
    Glossary

Description:

SplPdEnumPort enumerates the port names and port descriptions that this port driver can manipulate.

    #include <os2.h>

    HAB       hab;          /*  The handle to the anchor block. */

    PVOID     pBuf;         /*  The pointer to the buffer of data structures. */

    ULONG     cbBuf;        /*  The size of the buffer in bytes. */

    PULONG    pulReturned;  /*  The number of port entries returned. */

    PULONG    pulTotal;     /*  The total number of port entries. */

    PULONG    pcbNeeded;    /*  The size of the buffer required for all data. */

    APIERR    rc;           /*  Return codes. */

    rc = SplPdEnumPort(hab, pBuf, cbBuf, pulReturned,

           pulTotal, pcbNeeded);