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emacs-29 d62b634d8f: ; * src/process.c (Fprocess_running_child_p): Doc f
From: |
Eli Zaretskii |
Subject: |
emacs-29 d62b634d8f: ; * src/process.c (Fprocess_running_child_p): Doc fix. |
Date: |
Sun, 25 Dec 2022 04:23:45 -0500 (EST) |
branch: emacs-29
commit d62b634d8fcbdc553351b0e5c7cd61363e918ca4
Author: Eli Zaretskii <eliz@gnu.org>
Commit: Eli Zaretskii <eliz@gnu.org>
; * src/process.c (Fprocess_running_child_p): Doc fix.
---
src/process.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/src/process.c b/src/process.c
index 5144c5d6c9..cab8a1d5cf 100644
--- a/src/process.c
+++ b/src/process.c
@@ -6795,10 +6795,13 @@ emacs_get_tty_pgrp (struct Lisp_Process *p)
DEFUN ("process-running-child-p", Fprocess_running_child_p,
Sprocess_running_child_p, 0, 1, 0,
- doc: /* Return non-nil if PROCESS has given the terminal to a
-child. If the operating system does not make it possible to find out,
-return t. If we can find out, return the numeric ID of the foreground
-process group. */)
+ doc: /* Return non-nil if PROCESS has given control of its terminal to
a child.
+If the operating system does not make it possible to find out, return t.
+If it's possible to find out, return the numeric ID of the foreground
+process group if PROCESS did give control of its terminal to a
+child process, and return nil if it didn't.
+
+PROCESS must be a real subprocess, not a connection. */)
(Lisp_Object process)
{
/* Initialize in case ioctl doesn't exist or gives an error,
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- emacs-29 d62b634d8f: ; * src/process.c (Fprocess_running_child_p): Doc fix.,
Eli Zaretskii <=