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Implement creation of SysV IPC message queues

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This adds the `sysvmq` package which handles SysV IPC message queues.
For consistency the parameter for `permissions` is renamed to `mode`
also for POSIX message queues.
This commit is contained in:
finga 2021-07-07 20:23:04 +02:00
parent a468c5d7bb
commit 4d200bb5f3
11 changed files with 271 additions and 10 deletions
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4
src/posix/create.rs
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@ -9,7 +9,7 @@ use std::fs;
pub struct Create {
/// Permissions (octal) to create the queue with
#[clap(short, long)]
permissions: Option<String>,
mode: Option<String>,
/// Maximum number of messages in the queue
#[clap(short, long)]
capacity: Option<usize>,
@ -39,7 +39,7 @@ impl Create {
pub fn run(&self) -> Result<()> {
let mq = &mut posixmq::OpenOptions::readonly();
if let Some(m) = &self.permissions {
if let Some(m) = &self.mode {
mq.mode(u32::from_str_radix(&m, 8)?);
}