diff options
Diffstat (limited to 'src/syscall/exec_linux.go')
| -rw-r--r-- | src/syscall/exec_linux.go | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/src/syscall/exec_linux.go b/src/syscall/exec_linux.go index f32d682493..23d7343d3a 100644 --- a/src/syscall/exec_linux.go +++ b/src/syscall/exec_linux.go @@ -25,13 +25,24 @@ type SysProcAttr struct { // Ptrace tells the child to call ptrace(PTRACE_TRACEME). // Call runtime.LockOSThread before starting a process with this set, // and don't call UnlockOSThread until done with PtraceSyscall calls. - Ptrace bool - Setsid bool // Create session. - Setpgid bool // Set process group ID to Pgid, or, if Pgid == 0, to new pid. - Setctty bool // Set controlling terminal to fd Ctty (only meaningful if Setsid is set) - Noctty bool // Detach fd 0 from controlling terminal - Ctty int // Controlling TTY fd - Foreground bool // Place child's process group in foreground. (Implies Setpgid. Uses Ctty as fd of controlling TTY) + Ptrace bool + Setsid bool // Create session. + // Setpgid sets the process group ID of the child to Pgid, + // or, if Pgid == 0, to the new child's process ID. + Setpgid bool + // Setctty sets the controlling terminal of the child to + // file descriptor Ctty. Ctty must be a descriptor number + // in the child process: an index into ProcAttr.Files. + // This is only meaningful if Setsid is true. + Setctty bool + Noctty bool // Detach fd 0 from controlling terminal + Ctty int // Controlling TTY fd + // Foreground places the child process group in the foreground. + // This implies Setpgid. The Ctty field must be set to + // the descriptor of the controlling TTY. + // Unlike Setctty, in this case Ctty must be a descriptor + // number in the parent process. + Foreground bool Pgid int // Child's process group ID if Setpgid. Pdeathsig Signal // Signal that the process will get when its parent dies (Linux only) Cloneflags uintptr // Flags for clone calls (Linux only) |