NAME¶

RegQueryInfoKeyA (ADVAPI32.@)

SYNOPSIS¶

LSTATUS RegQueryInfoKeyA
(
HKEY hkey,
LPSTR class,
LPDWORD class_len,
LPDWORD reserved,
LPDWORD subkeys,
LPDWORD max_subkey,
LPDWORD max_class,
LPDWORD values,
LPDWORD max_value,
LPDWORD max_data,
LPDWORD security,
FILETIME* modif
)

DESCRIPTION¶

Retrieves information about a registry key.

PARAMS¶

hKey [In] Handle to an open key. lpClass [Out] Class string of the key. lpcClass [In/Out] size of lpClass. lpReserved [In] Reserved; must be NULL. lpcSubKeys [Out] Number of subkeys contained by the key. lpcMaxSubKeyLen [Out] Size of the key's subkey with the longest name. lpcMaxClassLen [Out] Size of the longest string specifying a subkey class in TCHARS. lpcValues [Out] Number of values associated with the key. lpcMaxValueNameLen [Out] Size of the key's longest value name in TCHARS. lpcMaxValueLen [Out] Longest data component among the key's values. lpcbSecurityDescriptor [Out] Size of the key's security descriptor. lpftLastWriteTime [Out] FILETIME structure that is the last write time.

RETURNS¶

Success: ERROR_SUCCESS Failure: nonzero error code from Winerror.h

IMPLEMENTATION¶

Declared in "winreg.h". Implemented in "dlls/advapi32/registry.c". Debug channel "reg".