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authorThomas Schwinge <thomas@schwinge.name>2010-12-13 19:56:25 +0100
committerThomas Schwinge <thomas@schwinge.name>2010-12-13 20:17:11 +0100
commitcfccdc1bdbee7fb25ef0aa9639a3ffec926bf690 (patch)
tree018ecca2a0ce311c735487e485fdb92f614c781e /hurd/glibc
parent8fb130c6315264ff44d86c1d06b8b2d83035bdbe (diff)
Shuffle / create / enhance some UNIX / glibc pages.
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-[[!meta copyright="Copyright © 2009 Free Software Foundation, Inc."]]
-
-[[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable
-id="license" text="Permission is granted to copy, distribute and/or modify this
-document under the terms of the GNU Free Documentation License, Version 1.2 or
-any later version published by the Free Software Foundation; with no Invariant
-Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license
-is included in the section entitled [[GNU Free Documentation
-License|/fdl]]."]]"""]]
-
-Some bits about this, some bits about that.
-
-# Controlling TTY
-
-Hurd controlling tty behavior is generally consistent with BSD's, including
-`TIOCSCTTY`. Linux also has `TIOCSCTTY` and it is harmless to use it there.
-But BSD and Hurd never do an implicit `TIOCSCTTY` (hence our `O_NOCTTY` is
-zero).
-
-C.f. <http://lists.gnu.org/archive/html/bug-hurd/2009-10/msg00030.html> and the
-following messages.
-
-# Sinals
-
-[[Unix]] signals are implemented in glibc.
-
-In every process, signals are handled in a separate signal thread.
-
- [Why does kill hang sometimes?]
- <youpi> kill send the signal to the process
- <youpi> if the process is hung, killing waits
- <youpi> signals should be just asynchronous, but apparently for some reason
- Roland & co wanted some syunchronization
-
-[[!taglink open_issue_glibc]]