wasm-posix-host
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    Interface ProcessMemoryLayout

    interface ProcessMemoryLayout {
        brkBase: number;
        brkLimit: number;
        channelOffset: number;
        channelPage: number;
        controlBase: number;
        controlEnd: number;
        firstThreadBasePage: number;
        firstThreadSlotPage: number;
        initialPages: number;
        maxAddr: number;
        maximumPages: number;
        mmapBase: number;
        threadArenaEndPage: number;
        threadSlotCount: number;
    }
    Index

    Properties

    brkBase brkLimit channelOffset channelPage controlBase controlEnd firstThreadBasePage firstThreadSlotPage initialPages maxAddr maximumPages mmapBase threadArenaEndPage threadSlotCount

    Properties

    brkBase: number

    Initial program break after host-owned control pages.

    brkLimit: number

    Highest brk address permitted; legacy compatibility field.

    channelOffset: number

    Main thread syscall channel byte offset.

    channelPage: number

    Page containing the main thread syscall channel header.

    controlBase: number

    First byte of host-owned control memory after linker-owned data.

    controlEnd: number

    First guest-managed byte after the host-owned control slab.

    firstThreadBasePage: number

    Use firstThreadSlotPage or per-slot channel offsets.

    firstThreadSlotPage: number

    First page after the main control area; dynamic pthread slots may start here.

    initialPages: number

    Initial WebAssembly.Memory pages required before user code starts.

    maxAddr: number

    Highest mmap address permitted by the process memory maximum.

    maximumPages: number

    Maximum pages configured for this process.

    mmapBase: number

    Lower bound for automatic mmap allocation.

    threadArenaEndPage: number

    Exclusive page limit for preallocated thread allocations.

    threadSlotCount: number

    Maximum concurrent pthread slots for this process.

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