diff options
Diffstat (limited to 'src/platform/linux.rs')
| -rw-r--r-- | src/platform/linux.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/platform/linux.rs b/src/platform/linux.rs index dc944cd9..13aa6ec8 100644 --- a/src/platform/linux.rs +++ b/src/platform/linux.rs @@ -8,7 +8,7 @@ use super::{ClipboardCommand, ForegroundJob, ForegroundProcess, Signal}; /// Collect the foreground terminal job for a given child PID. pub fn foreground_job(child_pid: u32) -> Option<ForegroundJob> { - let tpgid = foreground_pgid(child_pid)? as u32; + let tpgid = foreground_process_group_id(child_pid)?; let mut processes = Vec::new(); for entry in std::fs::read_dir("/proc").ok()? { @@ -49,7 +49,7 @@ pub fn foreground_job(child_pid: u32) -> Option<ForegroundJob> { }) } -fn foreground_pgid(child_pid: u32) -> Option<i32> { +pub fn foreground_process_group_id(child_pid: u32) -> Option<u32> { // /proc/<pid>/stat format: "pid (comm) state ppid pgrp session tty_nr tpgid ..." // The (comm) field can contain spaces and parens, so we find the last ')' first. let stat = std::fs::read_to_string(format!("/proc/{child_pid}/stat")).ok()?; @@ -57,7 +57,7 @@ fn foreground_pgid(child_pid: u32) -> Option<i32> { let fields: Vec<&str> = rest.split_whitespace().collect(); // After (comm): state(0) ppid(1) pgrp(2) session(3) tty_nr(4) tpgid(5) let tpgid: i32 = fields.get(5)?.parse().ok()?; - (tpgid > 0).then_some(tpgid) + (tpgid > 0).then_some(tpgid as u32) } fn process_pgrp_and_comm(pid: u32) -> Option<(i32, String)> { |