Zig 0.17.0-dev (Split by item)

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setSocketOption

Kqueue.setSocketOption

fn setSocketOption(k: *Kqueue, fd: posix.fd_t, level: i32, opt_name: u32, option: u32) !void

File

lib/std/Io/Kqueue.zig:1456

Code

fn setSocketOption(k: *Kqueue, fd: posix.fd_t, level: i32, opt_name: u32, option: u32) !void {
    const o: []const u8 = @ptrCast(&option);
    while (true) {
        try k.checkCancel();
        switch (posix.errno(posix.system.setsockopt(fd, level, opt_name, o.ptr, @intCast(o.len)))) {
            .SUCCESS => return,
            .INTR => continue,
            .CANCELED => return error.Canceled,

            .BADF => |err| return errnoBug(err), // File descriptor used after closed.
            .NOTSOCK => |err| return errnoBug(err),
            .INVAL => |err| return errnoBug(err),
            .FAULT => |err| return errnoBug(err),
            else => |err| return posix.unexpectedErrno(err),
        }
    }
}