RunOptions

pub const RunOptions = struct {
    argv: []const []const u8,
    stderr_limit: Io.Limit = .unlimited,
    stdout_limit: Io.Limit = .unlimited,
    /// How many bytes to initially allocate for stderr and stdout.
    reserve_amount: usize = 64,

    /// Set to change the current working directory when spawning the child process.
    cwd: Child.Cwd = .inherit,
    /// Replaces the child environment when provided. The PATH value from here
    /// is not used to resolve `argv[0]`; that resolution always uses parent
    /// environment.
    environ_map: ?*const Environ.Map = null,
    expand_arg0: ArgExpansion = .no_expand,
    /// When populated, a pipe will be created for the child process to
    /// communicate progress back to the parent. The file descriptor of the
    /// write end of the pipe will be specified in the `ZIG_PROGRESS`
    /// environment variable inside the child process. The progress reported by
    /// the child will be attached to this progress node in the parent process.
    ///
    /// The child's progress tree will be grafted into the parent's progress tree,
    /// by substituting this node with the child's root node.
    progress_node: std.Progress.Node = std.Progress.Node.none,
    /// Windows-only. Sets the CREATE_NO_WINDOW flag in CreateProcess.
    create_no_window: bool = true,
    /// Darwin-only. Disable ASLR for the child process.
    disable_aslr: bool = false,
    timeout: Io.Timeout = .none,
}