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author | Eli Zaretskii <eliz@gnu.org> | 2022-12-25 11:23:07 +0200 |
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committer | Eli Zaretskii <eliz@gnu.org> | 2022-12-25 11:23:07 +0200 |
commit | d62b634d8fcbdc553351b0e5c7cd61363e918ca4 (patch) | |
tree | d558178071b2f79965b4790ad900b496bc76c865 | |
parent | f6c5b3d635ee7fdaf3ca1501aa0024f729070ad3 (diff) | |
download | emacs-d62b634d8fc.tar.gz |
; * src/process.c (Fprocess_running_child_p): Doc fix.
-rw-r--r-- | src/process.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/process.c b/src/process.c index 5144c5d6c92..cab8a1d5cf2 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, |