Kernel32GetProcessTimes Method
Retrieves timing information for the specified process.
Namespace: DevCase.Win32.NativeMethodsAssembly: DevCase.net48 (in DevCase.net48.dll) Version: 6.0.0.0 (6.0)
XMLNS for XAML: Not mapped to an xmlns.
[DllImportAttribute("Kernel32.dll", ExactSpelling = true, SetLastError = true)]
public static bool GetProcessTimes(
IntPtr hProcess,
out FILETIME refCreationTime,
out FILETIME refExitTime,
out FILETIME refKernelTime,
out FILETIME refUserTime
)
<DllImportAttribute("Kernel32.dll", ExactSpelling := true, SetLastError := true>]
Public Shared Function GetProcessTimes (
hProcess As IntPtr,
<OutAttribute> ByRef refCreationTime As FILETIME,
<OutAttribute> ByRef refExitTime As FILETIME,
<OutAttribute> ByRef refKernelTime As FILETIME,
<OutAttribute> ByRef refUserTime As FILETIME
) As Boolean
Dim hProcess As IntPtr
Dim refCreationTime As FILETIME
Dim refExitTime As FILETIME
Dim refKernelTime As FILETIME
Dim refUserTime As FILETIME
Dim returnValue As Boolean
returnValue = Kernel32.GetProcessTimes(hProcess,
refCreationTime, refExitTime, refKernelTime,
refUserTime)
public:
[DllImportAttribute(L"Kernel32.dll", ExactSpelling = true, SetLastError = true)]
static bool GetProcessTimes(
[InAttribute] IntPtr hProcess,
[OutAttribute] FILETIME% refCreationTime,
[OutAttribute] FILETIME% refExitTime,
[OutAttribute] FILETIME% refKernelTime,
[OutAttribute] FILETIME% refUserTime
)
[<DllImportAttribute("Kernel32.dll", ExactSpelling = true, SetLastError = true)>]
static member GetProcessTimes :
hProcess : IntPtr *
refCreationTime : FILETIME byref *
refExitTime : FILETIME byref *
refKernelTime : FILETIME byref *
refUserTime : FILETIME byref -> bool
No code example is currently available or this language may not be supported.
- hProcess IntPtr
-
A handle to the process whose timing information is sought.
The handle must have the QueryInformation
or QueryLimitedInformation access right.
- refCreationTime FILETIME
-
A pointer to a FILETIME structure that receives the
creation time of the process.
- refExitTime FILETIME
-
A pointer to a FILETIME structure that receives the
exit time of the process.
If the process has not exited, the content of this structure is undefined.
- refKernelTime FILETIME
-
A pointer to a FILETIME structure that receives the
amount of time that the process has executed in kernel mode.
The time that each of the threads of the process has executed in kernel mode is determined,
and then all of those times are summed together to obtain this value.
- refUserTime FILETIME
-
A pointer to a FILETIME structure that receives the
amount of time that the process has executed in user mode.
The time that each of the threads of the process has executed in user mode is determined,
and then all of those times are summed together to obtain this value.
Note that this value can exceed the amount of real time elapsed
(between refCreationTime and refExitTime)
if the process executes across multiple CPU cores.
Boolean
If the function succeeds, the return value is
.
If the function fails, the return value is
.