GlobalLock.3w

Langue: en

Version: Jun 2009 (debian - 07/07/09)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

GlobalLock (KERNEL32.@)

SYNOPSIS

LPVOID GlobalLock
 (
  HGLOBAL hmem
 )

DESCRIPTION

Lock a global memory object and return a pointer to first byte of the memory.

PARAMS

hmem [In] Handle of the global memory object.

RETURNS

Success: Pointer to first byte of the memory block

Failure: NULL.

NOTES

When the handle is invalid, last error is set to ERROR_INVALID_HANDLE

IMPLEMENTATION

Defined in "winbase.h".

Implemented in "dlls/kernel32/heap.c".

Debug channel "heap".