AllocMappedBuffer.3w

Langue: en

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

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

AllocMappedBuffer (KERNEL32.38)

SYNOPSIS

void AllocMappedBuffer
 (
  CONTEXT86* context
 )

PARAMS

[In] EDI register: size of buffer to allocate.

DESCRIPTION

This is an undocumented KERNEL32 function that SMapLS's a GlobalAlloc'ed buffer.

RETURNS

EDI register: pointer to buffer.

NOTES

The buffer is preceded by 8 bytes: ... edi+0 buffer edi-4 SEGPTR to buffer edi-8 some magic Win95 needs for SUnMapLS (we use it for the memory handle).

The SEGPTR is used by the caller!

IMPLEMENTATION

Exported by ordinal only. Use GetProcAddress(3w) to obtain a pointer to the function.

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

Available on x86 platforms only.

This function passes one or more arguments in registers. For more details, please read the source code.

Debug channel "heap".