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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. Private Function

setCloexec

Private Function
std.Io.Threaded.setCloexec
fn setCloexec(fd: posix.fd_t) error

Params

File

Io/Threaded.zig:12562
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fn setCloexec(fd: posix.fd_t) error{ Canceled, Unexpected }!void {
    const syscall: Syscall = try .start();
    while (true) switch (posix.errno(posix.system.fcntl(fd, posix.F.SETFD, @as(usize, posix.FD_CLOEXEC)))) {
        .SUCCESS => return syscall.finish(),
        .INTR => {
            try syscall.checkCancel();
            continue;
        },
        else => |err| return syscall.unexpectedErrno(err),
    };
}