Reference

RtlTryEnterCriticalSection(3w)

NAME

RtlTryEnterCriticalSection (NTDLL.@)

SYNOPSIS

BOOL RtlTryEnterCriticalSection
(
RTL_CRITICAL_SECTION* crit
)

DESCRIPTION

Tries to enter a critical section without waiting.

PARAMS

crit [In/Out] Critical section to enter.

RETURNS

Success: TRUE. The critical section is held by the caller.

Failure: FALSE. The critical section is currently held by another thread.

SEE

RtlInitializeCriticalSectionEx(), RtlInitializeCriticalSection(), RtlInitializeCriticalSectionAndSpinCount(3w), RtlDeleteCriticalSection(), RtlEnterCriticalSection(3w), RtlLeaveCriticalSection(), RtlSetCriticalSectionSpinCount(3w)

IMPLEMENTATION

Declared in "winternl.h".

Implemented in "dlls/ntdll/critsection.c".

Debug channel "ntdll".

History