SetThreadDescription.c File Reference

#include "k32_vista.h"
#include <debug.h>

Include dependency graph for SetThreadDescription.c:

Go to the source code of this file.

Macros
#define	NDEBUG
#define	TRACE   DPRINT

Functions
HRESULT WINAPI DECLSPEC_HOTPATCH	SetThreadDescription (HANDLE thread, PCWSTR description)

Macro Definition Documentation

NDEBUG

#define NDEBUG

Definition at line 3 of file SetThreadDescription.c.

TRACE

#define TRACE   DPRINT

Definition at line 7 of file SetThreadDescription.c.

Function Documentation

SetThreadDescription()

HRESULT WINAPI DECLSPEC_HOTPATCH SetThreadDescription	(	HANDLE	thread,
		PCWSTR	description
	)

Definition at line 12 of file SetThreadDescription.c.

{
    THREAD_NAME_INFORMATION info;
    int length;
 
    TRACE( "(%p, %s)\n", thread, debugstr_w( description ));
 
    length = description ? lstrlenW( description ) * sizeof(WCHAR) : 0;
 
    if (length > USHRT_MAX)
        return HRESULT_FROM_NT(STATUS_INVALID_PARAMETER);
 
    info.ThreadName.Length = info.ThreadName.MaximumLength = length;
    info.ThreadName.Buffer = (WCHAR *)description;
 
    return HRESULT_FROM_NT(NtSetInformationThread( thread, ThreadNameInformation, &info, sizeof(info) ));
}

Referenced by rpcrt4_http_timer_thread(), RPCRT4_io_thread(), and RPCRT4_server_thread().