From: Artur Malabarba <bruce.connor.am@gmail.com>
Date: Wed, 28 Oct 2015 11:07:41 +0000 (+0000)
Subject: * src/process.c (Fget_buffer_process): Improve docstring
X-Git-Tag: emacs-25.0.90~1003^2^2
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=64c2bfbc4f5daba2ee55acb58a2929070a846b6e;p=emacs.git

* src/process.c (Fget_buffer_process): Improve docstring

Document the fact that it doesn't return dead processes.
---

diff --git a/src/process.c b/src/process.c
index dc93b86cee2..ed1d59d01b0 100644
--- a/src/process.c
+++ b/src/process.c
@@ -7176,8 +7176,10 @@ setup_process_coding_systems (Lisp_Object process)
 }
 
 DEFUN ("get-buffer-process", Fget_buffer_process, Sget_buffer_process, 1, 1, 0,
-       doc: /* Return the (or a) process associated with BUFFER.
-BUFFER may be a buffer or the name of one.  */)
+       doc: /* Return the (or a) live process associated with BUFFER.
+BUFFER may be a buffer or the name of one.
+Return nil if all processes associated with BUFFER have been
+deleted or killed.  */)
   (register Lisp_Object buffer)
 {
 #ifdef subprocesses