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Merged signals-merge branch into trunk with the following changes:

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* Reorganized the kernel locking related to threads and teams.
* We now discriminate correctly between process and thread signals. Signal
  handlers have been moved to teams. Fixes #5679.
* Implemented real-time signal support, including signal queuing, SA_SIGINFO
  support, sigqueue(), sigwaitinfo(), sigtimedwait(), waitid(), and the addition
  of the real-time signal range. Closes #1935 and #2695.
* Gave SIGBUS a separate signal number. Fixes #6704.
* Implemented <time.h> clock and timer support, and fixed/completed alarm() and
  [set]itimer(). Closes #5682.
* Implemented support for thread cancellation. Closes #5686.
* Moved send_signal() from <signal.h> to <OS.h>. Fixes #7554.
* Lots over smaller more or less related changes.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42116 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
2011-06-12 00:00:23 +00:00
parent ccd31b93f1
commit 24df65921b
235 changed files with 14975 additions and 6594 deletions
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src/system/kernel/fs/fd.cpp
+2 -7
View File
@@ -476,17 +476,12 @@ int
dup_foreign_fd(team_id fromTeam, int fd, bool kernel)
{
// get the I/O context for the team in question
InterruptsSpinLocker teamsLocker(gTeamSpinlock);
Team* team = team_get_team_struct_locked(fromTeam);
Team* team = Team::Get(fromTeam);
if (team == NULL)
return B_BAD_TEAM_ID;
BReference<Team> teamReference(team, true);
io_context* fromContext = team->io_context;
vfs_get_io_context(fromContext);
teamsLocker.Unlock();
CObjectDeleter<io_context> _(fromContext, vfs_put_io_context);
// get the file descriptor
file_descriptor* descriptor = get_fd(fromContext, fd);