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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

unlockMemory

Public Function
std.process.unlockMemory
pub fn unlockMemory(memory: []align(std.heap.page_size_min) const u8) UnlockMemoryError!void

Withdraw request for process's virtual address space to be in RAM.

Corresponds to "munlock" in libc.

See also:

Params

File

process.zig:1002
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pub fn unlockMemory(memory: []align(std.heap.page_size_min) const u8) UnlockMemoryError!void {
    if (@TypeOf(posix.system.munlock) == void) return;
    switch (posix.errno(posix.system.munlock(memory.ptr, memory.len))) {
        .SUCCESS => return,
        .INVAL => |err| return std.Io.Threaded.errnoBug(err), // unaligned or runs off end of addr space
        .PERM => return error.PermissionDenied,
        .NOMEM => return error.OutOfMemory,
        .AGAIN => return error.SystemResources,
        else => |err| return posix.unexpectedErrno(err),
    }
}