pub struct SpawnSpec {
pub builtin: &'static str,
pub program: String,
pub args: Vec<String>,
pub cwd: Option<PathBuf>,
pub env: BTreeMap<String, String>,
pub env_mode: EnvMode,
pub use_stdin: bool,
pub configure_process_group: bool,
}Expand description
Parameters describing a single spawn. The spawner is responsible for any sandbox setup (Linux seccomp/landlock, macOS sandbox-exec, etc.) and for configuring the child’s process group when requested.
Fields§
§builtin: &'static strBuiltin name surfaced in error messages (e.g. "hostlib_tools_run_command").
program: StringProgram to execute. Must be non-empty (validated by the spawner).
args: Vec<String>Arguments to pass to the program.
cwd: Option<PathBuf>Working directory for the child. None inherits the parent’s cwd.
env: BTreeMap<String, String>Environment overrides to apply (interpretation depends on env_mode).
env_mode: EnvModeHow to treat the parent’s environment.
use_stdin: boolWhether stdin will be written to (true) or piped to /dev/null (false).
configure_process_group: boolSet the child’s process group to its own pid (setpgid(0, 0)). Used
for long-running handles so the kill-by-pgid path works.
Trait Implementations§
Auto Trait Implementations§
impl Freeze for SpawnSpec
impl RefUnwindSafe for SpawnSpec
impl Send for SpawnSpec
impl Sync for SpawnSpec
impl Unpin for SpawnSpec
impl UnsafeUnpin for SpawnSpec
impl UnwindSafe for SpawnSpec
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