rustrt​::rtio

Structs

AddrinfoHintAddrinfoInfoFileStatIoErrorLocalIoProcessConfigSocketAddr

Traits

CallbackEventLoopIoFactoryPausableIdleCallbackRemoteCallbackRtioFileStreamRtioPipeRtioProcessRtioSignalRtioSocketRtioTTYRtioTcpAcceptorRtioTcpListenerRtioTcpStreamRtioTimerRtioUdpSocketRtioUnixAcceptorRtioUnixListener

Struct rustrt::rtio::ProcessConfig[src]

pub struct ProcessConfig<'a> {
    pub program: &'a CString,
    pub args: &'a [CString],
    pub env: Option<&'a [(CString, CString)]>,
    pub cwd: Option<&'a CString>,
    pub stdin: StdioContainer,
    pub stdout: StdioContainer,
    pub stderr: StdioContainer,
    pub extra_io: &'a [StdioContainer],
    pub uid: Option<uint>,
    pub gid: Option<uint>,
    pub detach: bool,
}

Data needed to spawn a process. Serializes the std::io::process::Command builder.

Fields

program

Path to the program to run.

args

Arguments to pass to the program (doesn't include the program itself).

env

Optional environment to specify for the program. If this is None, then it will inherit the current process's environment.

cwd

Optional working directory for the new process. If this is None, then the current directory of the running process is inherited.

stdin

Configuration for the child process's stdin handle (file descriptor 0). This field defaults to CreatePipe(true, false) so the input can be written to.

stdout

Configuration for the child process's stdout handle (file descriptor 1). This field defaults to CreatePipe(false, true) so the output can be collected.

stderr

Configuration for the child process's stdout handle (file descriptor 2). This field defaults to CreatePipe(false, true) so the output can be collected.

extra_io

Any number of streams/file descriptors/pipes may be attached to this process. This list enumerates the file descriptors and such for the process to be spawned, and the file descriptors inherited will start at 3 and go to the length of this array. The first three file descriptors (stdin/stdout/stderr) are configured with the stdin, stdout, and stderr fields.

uid

Sets the child process's user id. This translates to a setuid call in the child process. Setting this value on windows will cause the spawn to fail. Failure in the setuid call on unix will also cause the spawn to fail.

gid

Similar to uid, but sets the group id of the child process. This has the same semantics as the uid field.

detach

If true, the child process is spawned in a detached state. On unix, this means that the child is the leader of a new process group.