## Display Device Driver Reference for OS/2

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### QueryNumMonitors

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    Syntax
    Parameters
    Returns
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Description:

QueryNumMonitors queries the number of monitor defintions available.

    #include <svgadefs.h>

    PULONG    pulNumMonitors;  /*  Pointer to variable receiving the number of monitor definitions. */

    ULONG     rc;              /*  Return codes. */

    rc = QueryNumMonitors(pulNumMonitors);