Wine API: RegQueryInfoKeyA

NAME

RegQueryInfoKeyA (KERNELBASE.@)

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 "include/winreg.h". gitlab.winehq.org/wine/wine/blob/master/include/winreg.h

Implemented in "dlls/kernelbase/registry.c". gitlab.winehq.org/wine/wine/blob/master/dlls/kernelbase/registry.c

Debug channel "reg".