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* cleans up linux leftovers in other BSD targets

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git-svn-id: trunk@4844 -
This commit is contained in:
Almindor 2006-10-09 19:47:06 +00:00
parent e70a5f1ae7
commit 0ce5904349
2 changed files with 0 additions and 54 deletions
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27
rtl/netbsd/tthread.inc
View File

@ -95,9 +95,6 @@ end;
var var
ThreadsInited: boolean = false; ThreadsInited: boolean = false;
{$IFDEF LINUX}
GMainPID: LongInt = 0;
{$ENDIF}
const const
// stupid, considering its not even implemented... // stupid, considering its not even implemented...
Priorities: array [TThreadPriority] of Integer = Priorities: array [TThreadPriority] of Integer =
@ -107,9 +104,6 @@ procedure InitThreads;
begin begin
if not ThreadsInited then begin if not ThreadsInited then begin
ThreadsInited := true; ThreadsInited := true;
{$IFDEF LINUX}
GMainPid := fpgetpid();
{$ENDIF}
end; end;
end; end;
@ -134,12 +128,6 @@ var
begin begin
WRITE_DEBUG('ThreadFunc is here...'); WRITE_DEBUG('ThreadFunc is here...');
LThread := TThread(parameter); LThread := TThread(parameter);
{$IFDEF LINUX}
// save the PID of the "thread"
// this is different from the PID of the main thread if
// the LinuxThreads implementation is used
LThread.FPid := fpgetpid();
{$ENDIF}
WRITE_DEBUG('thread initing, parameter = ', LongInt(LThread)); WRITE_DEBUG('thread initing, parameter = ', LongInt(LThread));
try try
if LThread.FInitialSuspended then begin if LThread.FInitialSuspended then begin
@ -235,22 +223,7 @@ begin
SemaphoreWait(FSem); SemaphoreWait(FSem);
end else begin end else begin
FSuspendedExternal := true; FSuspendedExternal := true;
{$IFDEF LINUX}
// naughty hack if the user doesn't have Linux with NPTL...
// in that case, the PID of threads will not be identical
// to the other threads, which means that our thread is a normal
// process that we can suspend via SIGSTOP...
// this violates POSIX, but is the way it works on the
// LinuxThreads pthread implementation. Not with NPTL, but in that case
// getpid(2) also behaves properly and returns the same PID for
// all threads. Thats actually (FINALLY!) native thread support :-)
if FPid <> GMainPID then begin
FSuspended := true;
fpkill(FPid, SIGSTOP);
end;
{$ELSE}
SuspendThread(FHandle); SuspendThread(FHandle);
{$ENDIF}
end; end;
end; end;
end; end;

27
rtl/openbsd/tthread.inc
View File

@ -105,9 +105,6 @@ end;
var var
ThreadsInited: boolean = false; ThreadsInited: boolean = false;
{$IFDEF LINUX}
GMainPID: LongInt = 0;
{$ENDIF}
const const
// stupid, considering its not even implemented... // stupid, considering its not even implemented...
Priorities: array [TThreadPriority] of Integer = Priorities: array [TThreadPriority] of Integer =
@ -117,9 +114,6 @@ procedure InitThreads;
begin begin
if not ThreadsInited then begin if not ThreadsInited then begin
ThreadsInited := true; ThreadsInited := true;
{$IFDEF LINUX}
GMainPid := fpgetpid();
{$ENDIF}
end; end;
end; end;
@ -144,12 +138,6 @@ var
begin begin
WRITE_DEBUG('ThreadFunc is here...'); WRITE_DEBUG('ThreadFunc is here...');
LThread := TThread(parameter); LThread := TThread(parameter);
{$IFDEF LINUX}
// save the PID of the "thread"
// this is different from the PID of the main thread if
// the LinuxThreads implementation is used
LThread.FPid := fpgetpid();
{$ENDIF}
WRITE_DEBUG('thread initing, parameter = ', LongInt(LThread)); WRITE_DEBUG('thread initing, parameter = ', LongInt(LThread));
try try
if LThread.FInitialSuspended then begin if LThread.FInitialSuspended then begin
@ -244,22 +232,7 @@ begin
SemaphoreWait(FSem); SemaphoreWait(FSem);
end else begin end else begin
FSuspendedExternal := true; FSuspendedExternal := true;
{$IFDEF LINUX}
// naughty hack if the user doesn't have Linux with NPTL...
// in that case, the PID of threads will not be identical
// to the other threads, which means that our thread is a normal
// process that we can suspend via SIGSTOP...
// this violates POSIX, but is the way it works on the
// LinuxThreads pthread implementation. Not with NPTL, but in that case
// getpid(2) also behaves properly and returns the same PID for
// all threads. Thats actually (FINALLY!) native thread support :-)
if FPid <> GMainPID then begin
FSuspended := true;
fpkill(FPid, SIGSTOP);
end;
{$ELSE}
SuspendThread(FHandle); SuspendThread(FHandle);
{$ENDIF}
end; end;
end; end;
end; end;