#include <corecrt_internal.h>

Include dependency graph for locks.cpp:

Functions
bool __cdecl	__acrt_initialize_locks ()

bool __cdecl	__acrt_uninitialize_locks (bool const)

void __cdecl	__acrt_lock (_In_ __acrt_lock_id _Lock)

void __cdecl	__acrt_unlock (_In_ __acrt_lock_id _Lock)

void __cdecl	_lock_locales ()

void __cdecl	_unlock_locales ()

Variables
static CRITICAL_SECTION	__acrt_lock_table [__acrt_lock_count]

static unsigned	__acrt_locks_initialized

Function Documentation

◆ __acrt_initialize_locks()

bool __cdecl __acrt_initialize_locks ( void )

Definition at line 25 of file locks.cpp.

{
    for (unsigned i = 0; i < __acrt_lock_count; ++i)
    {
        if (!__acrt_InitializeCriticalSectionEx(&__acrt_lock_table[i], _CORECRT_SPINCOUNT, 0))
        {
            __acrt_uninitialize_locks(false);
            return false;
        }
 
        ++__acrt_locks_initialized;
    }
 
    return true;
}

◆ __acrt_lock()

void __cdecl __acrt_lock ( _In_ __acrt_lock_id _Lock )

Definition at line 52 of file locks.cpp.

{
    EnterCriticalSection(&__acrt_lock_table[_Lock]);
}

Referenced by _lock_locales().

◆ __acrt_uninitialize_locks()

bool __cdecl __acrt_uninitialize_locks ( bool const )

Definition at line 41 of file locks.cpp.

{
    for (unsigned i = __acrt_locks_initialized; i > 0; --i)
    {
        DeleteCriticalSection(&__acrt_lock_table[i - 1]);
        --__acrt_locks_initialized;
    }
 
    return true;
}

Referenced by __acrt_initialize_locks().

◆ __acrt_unlock()

void __cdecl __acrt_unlock ( _In_ __acrt_lock_id _Lock )

Definition at line 57 of file locks.cpp.

{
    LeaveCriticalSection(&__acrt_lock_table[_Lock]);
}

Referenced by __acrt_initialize_lowio(), __acrt_lowio_ensure_fh_exists(), __acrt_stdio_allocate_stream(), __acrt_update_thread_locale_data(), __tzset(), _alloc_osfhnd(), _cgets_s(), _cgetws_s(), _cputs(), _cputws(), _CrtCheckMemory(), _CrtDoForAllClientObjects(), _CrtIsMemoryBlock(), _CrtMemCheckpoint(), _CrtMemDumpAllObjectsSince(), _CrtSetDbgBlockType(), _CrtSetDbgFlag(), _fcloseall(), _free_locale(), _getch(), _getche(), _getwch(), _getwche(), _isindst(), _kbhit(), _pclose(), _query_new_handler(), _rmtmp(), _set_new_handler(), _tzset(), _ungetch(), _ungetwch(), _unlock_locales(), _VCrtDbgReportA(), _VCrtDbgReportW(), common_getenv(), common_popen(), common_putenv(), compute_name(), ctrlevent_capture(), heap_alloc_dbg_internal(), raise(), signal(), and update_thread_multibyte_data_internal().

◆ _lock_locales()

void __cdecl _lock_locales ( )

Definition at line 62 of file locks.cpp.

{
    __acrt_eagerly_load_locale_apis();
    __acrt_lock(__acrt_locale_lock);
}

◆ _unlock_locales()

void __cdecl _unlock_locales ( )

Definition at line 68 of file locks.cpp.

{
    __acrt_unlock(__acrt_locale_lock);
}

Variable Documentation

◆ __acrt_lock_table

CRITICAL_SECTION __acrt_lock_table[__acrt_lock_count]

static

Definition at line 14 of file locks.cpp.

Referenced by __acrt_initialize_locks(), __acrt_lock(), __acrt_uninitialize_locks(), and __acrt_unlock().

◆ __acrt_locks_initialized

unsigned __acrt_locks_initialized