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* We store the ID of the controlling terminal and the foreground process

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group ID with the session and let the terminal update them.
* Added an "orphaned" flag to the process_group structure and code to
  maintain it.
* Handle the death of a controlling process correctly: The
  foreground process group gets a SIGHUP and all newly-orphaned process
  groups containing at least one stopped processes are sent
  SIGHUP+SIGCONT.
* The tty handles the O_NOCTTY flag correctly, now.
* The tty handles reads/writes from processes from other sessions
  correctly, now.
* Handle tcsetpgrp() from background processes correctly.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22187 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
2007-09-06 02:16:25 +00:00
parent df716df51d
commit 923efaa872
7 changed files with 248 additions and 16 deletions
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headers/posix/fcntl.h
+1 -1
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@@ -40,7 +40,7 @@
#define O_EXCL 0x0100 /* exclusive creat */
#define O_CREAT 0x0200 /* create and open file */
#define O_TRUNC 0x0400 /* open with truncation */
#define O_NOCTTY 0x1000 /* currently unsupported */
#define O_NOCTTY 0x1000 /* don't make tty the controlling tty */
#define O_NOTRAVERSE 0x2000 /* do not traverse leaf link */
/* flags for open() and fcntl() */