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This is an example of documentation generated by ZigDoc, an alternative to Zig's built-in Auto Doc feature. See also examples in other modes/formats. The project being documented here (as the example) is the Zig standard library. Public Function

unmap

Public Function
std.heap.PageAllocator.unmap
pub fn unmap(memory: []align(page_size_min) u8) void

Params

File

heap/PageAllocator.zig:188
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pub fn unmap(memory: []align(page_size_min) u8) void {
    if (native_os == .windows) {
        var base_addr: ?*anyopaque = memory.ptr;
        var region_size: windows.SIZE_T = 0;
        _ = ntdll.NtFreeVirtualMemory(windows.GetCurrentProcess(), @ptrCast(&base_addr), &region_size, .{ .RELEASE = true });
    } else {
        const page_aligned_len = mem.alignForward(usize, memory.len, std.heap.pageSize());
        posix.munmap(memory.ptr[0..page_aligned_len]);
    }
}