Function: set-process-thread

set-process-thread is a function defined in process.c.

Signature

(set-process-thread PROCESS THREAD)

Documentation

Set the locking thread of PROCESS to be THREAD.

If THREAD is nil, the process is unlocked.

View in manual

Source Code

// Defined in /usr/src/emacs/src/process.c
{
  struct Lisp_Process *proc;
  struct thread_state *tstate;

  CHECK_PROCESS (process);
  if (NILP (thread))
    tstate = NULL;
  else
    {
      CHECK_THREAD (thread);
      tstate = XTHREAD (thread);
    }

  proc = XPROCESS (process);
  pset_thread (proc, thread);
  eassert (proc->infd < FD_SETSIZE);
  if (proc->infd >= 0)
    fd_callback_info[proc->infd].thread = tstate;
  eassert (proc->outfd < FD_SETSIZE);
  if (proc->outfd >= 0)
    fd_callback_info[proc->outfd].thread = tstate;

  return thread;
}