Zig 0.17.0-dev (Split by item)

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setUpChildIo

Dispatch.setUpChildIo

fn setUpChildIo(
    ev: *Evented,
    stdio: process.SpawnOptions.StdIo,
    pipe_fd: c.fd_t,
    std_fileno: i32,
    dev_null_fd: c.fd_t,
) !void

File

lib/std/Io/Dispatch.zig:4401

Code

fn setUpChildIo(
    ev: *Evented,
    stdio: process.SpawnOptions.StdIo,
    pipe_fd: c.fd_t,
    std_fileno: i32,
    dev_null_fd: c.fd_t,
) !void {
    switch (stdio) {
        .pipe => try ev.dup2(pipe_fd, std_fileno),
        .close => closeFd(std_fileno),
        .inherit => {},
        .ignore => try ev.dup2(dev_null_fd, std_fileno),
        .file => |file| try ev.dup2(file.handle, std_fileno),
    }
}