MEM_COALESCE_PLACEHOLDERS top-level constant
int
const MEM_COALESCE_PLACEHOLDERS
To coalesce two adjacent placeholders, specify MEM_RELEASE | MEM_COALESCE_PLACEHOLDERS. When you coalesce placeholders, lpAddress and dwSize must exactly match those of the placeholder.
Implementation
const MEM_COALESCE_PLACEHOLDERS = 0x00000001;