Struct PosixSpawnFileActions 

pub struct PosixSpawnFileActions { /* private fields */ }

Available on crate feature process only.

A spawn file actions object. See posix_spawn_file_actions_t.

Implementations

impl PosixSpawnFileActions

pub fn init() -> Result<PosixSpawnFileActions>

Initialize the spawn file actions object. See posix_spawn_file_actions_init.

pub fn reinit(self) -> Result<PosixSpawnFileActions>

Reinitialize the spawn file actions object. This is a wrapper around posix_spawn_file_actions_destroy. followed by posix_spawn_file_actions_init.

pub fn add_dup2(&mut self, fd: RawFd, newfd: RawFd) -> Result<()>

Add a dup2 action. See posix_spawn_file_actions_adddup2.

pub fn add_open<P: ?Sized + NixPath>( &mut self, fd: RawFd, path: &P, oflag: OFlag, mode: Mode, ) -> Result<()>

Available on crate features fs and term only.

Add an open action. See posix_spawn_file_actions_addopen.

pub fn add_close(&mut self, fd: RawFd) -> Result<()>

Add a close action. See posix_spawn_file_actions_addclose.

Trait Implementations

impl Debug for PosixSpawnFileActions

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for PosixSpawnFileActions

fn drop(&mut self)

Executes the destructor for this type.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 80 bytes