IO_COMPLETION_BASIC_INFORMATION - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers
#ifndef _NTIOAPI_H

/**
 * A 4-byte snapshot of queued packet depth, not the port concurrency limit or
 * the number of running worker threads. Querying does not reserve or remove a packet.
 */
typedef struct _IO_COMPLETION_BASIC_INFORMATION
{
    LONG Depth; // Number of packets currently queued; can change immediately after querying.
} IO_COMPLETION_BASIC_INFORMATION, *PIO_COMPLETION_BASIC_INFORMATION;

#endif

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NTinternals.net (undocumented.ntinternals.net)

Structure IO_COMPLETION_BASIC_INFORMATION is used as result of call NtQueryIoCompletion with IoCompletionBasicInformation information class.

Depth

Number of currently pending file operations for specified IO Completion Object.

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See also