From: Carlos O'Donell <carlos@redhat.com>
Date: Mon, 20 Nov 2023 18:15:34 +0000 (-0500)
Subject: manual: Fix termios.c example. (Bug 31078)
X-Git-Tag: upstream/2.39~268
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3cbaacdfd2c11cb726011ef6464dce00c186a2bf;p=platform%2Fupstream%2Fglibc.git

manual: Fix termios.c example. (Bug 31078)

Remove the unused 'char *name;' from the example.

Use write instead of putchar to write input as it is read.

Example tested on x86_64 by compiling and running the example.

Tested by building the manual pdf and reviewing the results.

Reviewed-by: Florian Weimer <fweimer@redhat.com>
---

diff --git a/manual/examples/termios.c b/manual/examples/termios.c
index 751e57ad71..65bedad9cc 100644
--- a/manual/examples/termios.c
+++ b/manual/examples/termios.c
@@ -34,7 +34,6 @@ void
 set_input_mode (void)
 {
   struct termios tattr;
-  char *name;
 
   /* Make sure stdin is a terminal. */
   if (!isatty (STDIN_FILENO))
@@ -70,7 +69,7 @@ main (void)
       if (c == '\004')		/* @kbd{C-d} */
 	break;
       else
-	putchar (c);
+	write (STDOUT_FILENO, &c, 1);
     }
 
   return EXIT_SUCCESS;