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authorLuke Shumaker <lukeshu@parabola.nu>2017-11-15 20:28:40 +0100
committerChristian Brauner <christian.brauner@ubuntu.com>2017-11-15 20:46:45 +0100
commit495a56fdeb05d20a88304ff5da577d23a8e81ae1 (patch)
treecd840cbf1964a295f3de3b490d701937babd3646
parent78cde19f622cab74e3953c3d0139d51e1076108e (diff)
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manual: Update to mention ENODEV for ttyname and ttyname_r
Commit 15e9a4f378c8607c2ae1aa465436af4321db0e23 introduced ENODEV as a possible error condition for ttyname and ttyname_r. Update the manual to mention this GNU extension. Reviewed-by: Christian Brauner <christian.brauner@ubuntu.com>
-rw-r--r--ChangeLog5
-rw-r--r--manual/terminal.texi5
2 files changed, 10 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index f8f46ae45d..7916ad639f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2017-11-15 Luke Shumaker <lukeshu@parabola.nu>
+
+ * manual/terminal.texi (Is It a Terminal):
+ Mention ENODEV for ttyname and ttyname_r.
+
2017-11-15 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/bits/socket.h (MSG_ZEROCOPY): New enum
diff --git a/manual/terminal.texi b/manual/terminal.texi
index 4fef5045b8..4aace48b14 100644
--- a/manual/terminal.texi
+++ b/manual/terminal.texi
@@ -109,6 +109,11 @@ The @var{filedes} is not associated with a terminal.
@item ERANGE
The buffer length @var{len} is too small to store the string to be
returned.
+
+@item ENODEV
+The @var{filedes} is associated with a terminal device that is a slave
+pseudo-terminal, but the file name associated with that device could
+not be determined. This is a GNU extension.
@end table
@end deftypefun