bye, bye.

miod@ checked this does not impact builds on old arches.

1 files changed, 0 insertions, 267 deletions

diff --git a/gnu/egcs/libobjc/thr-os2.c b/gnu/egcs/libobjc/thr-os2.c
deleted file mode 100644
index a0d7d436613..00000000000
--- a/gnu/egcs/libobjc/thr-os2.c
+++ /dev/null
@@ -1,267 +0,0 @@
-/* GNU Objective C Runtime Thread Interface - OS/2 emx Implementation
-   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
-   Contributed by Thomas Baier (baier@ci.tuwien.ac.at)
-
-This file is part of GNU CC.
-
-GNU CC is free software; you can redistribute it and/or modify it under the
-terms of the GNU General Public License as published by the Free Software
-Foundation; either version 2, or (at your option) any later version.
-
-GNU CC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
-details.
-
-You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
-
-/* As a special exception, if you link this library with files compiled with
-   GCC to produce an executable, this does not cause the resulting executable
-   to be covered by the GNU General Public License. This exception does not
-   however invalidate any other reasons why the executable file might be
-   covered by the GNU General Public License.  */
-
-#include <objc/thr.h>
-#include "runtime.h"
-
-#define INCL_DOSSEMAPHORES
-#define INCL_DOSPROCESS
-
-/*
- * conflicts with objc.h:       SEL, BOOL, id
- * solution:  prefixing those with _OS2_ before including <os2.h>
- */
-#define SEL _OS2_SEL
-#define BOOL _OS2_BOOL
-#define id _OS2_id
-#include <os2.h>
-#undef id
-#undef SEL
-#undef BOOL
-
-#include <stdlib.h>
-
-/* Backend initialization functions */
-
-/* Initialize the threads subsystem. */
-int
-__objc_init_thread_system(void)
-{
-  return 0;
-}
-
-/* Close the threads subsystem. */
-int
-__objc_close_thread_system(void)
-{
-  return 0;
-}
-
-/* Backend thread functions */
-
-/* Create a new thread of execution. */
-objc_thread_t
-__objc_thread_detach(void (*func)(void *arg), void *arg)
-{
-  int thread_id = 0;
-
-  if ((thread_id = _beginthread (func,NULL,32768,arg)) < 0)
-    thread_id = 0;
-  
-  return (objc_thread_t)thread_id;
-}
-
-/* Set the current thread's priority. */
-int
-__objc_thread_set_priority(int priority)
-{
-  ULONG sys_class = 0;
-  ULONG sys_priority = 0;
-
-  /* OBJC_THREAD_INTERACTIVE_PRIORITY -> PRTYC_FOREGROUNDSERVER
-   * OBJC_THREAD_BACKGROUND_PRIORITY  -> PRTYC_REGULAR
-   * OBJC_THREAD_LOW_PRIORITY         -> PRTYC_IDLETIME */
-  
-  switch (priority) {
-  case OBJC_THREAD_INTERACTIVE_PRIORITY:
-    sys_class = PRTYC_REGULAR;
-    sys_priority = 10;
-    break;
-  default:
-  case OBJC_THREAD_BACKGROUND_PRIORITY:
-    sys_class = PRTYC_IDLETIME;
-    sys_priority = 25;
-    break;
-  case OBJC_THREAD_LOW_PRIORITY:
-    sys_class = PRTYC_IDLETIME;
-    sys_priority = 0;
-    break;
-  }
-
-  /* Change priority */
-  if (!DosSetPriority (PRTYS_THREAD,sys_class,sys_priority,*_threadid))
-    return 0;
-  else
-    return -1;
-}
-
-/* Return the current thread's priority. */
-int
-__objc_thread_get_priority(void)
-{
-  PTIB ptib;
-  PPIB ppib;
-
-  /* get information about current thread */
-  DosGetInfoBlocks (&ptib,&ppib);
-
-  switch (ptib->tib_ptib2->tib2_ulpri)
-    {
-    case PRTYC_IDLETIME:
-    case PRTYC_REGULAR:
-    case PRTYC_TIMECRITICAL:
-    case PRTYC_FOREGROUNDSERVER:
-    default:
-      return OBJC_THREAD_INTERACTIVE_PRIORITY;
-    }
-
-  return -1;
-}
-
-/* Yield our process time to another thread. */
-void
-__objc_thread_yield(void)
-{
-  DosSleep (0);
-}
-
-/* Terminate the current thread. */
-int
-__objc_thread_exit(void)
-{
-  /* terminate the thread, NEVER use DosExit () */
-  _endthread ();
-
-  /* Failed if we reached here */
-  return -1;
-}
-
-/* Returns an integer value which uniquely describes a thread. */
-objc_thread_t
-__objc_thread_id(void)
-{
-  return (objc_thread_t) *_threadid;
-}
-
-/* Sets the thread's local storage pointer. */
-int
-__objc_thread_set_data(void *value)
-{
-  *_threadstore () = value;
-
-  return 0;
-}
-
-/* Returns the thread's local storage pointer. */
-void *
-__objc_thread_get_data(void)
-{
-  return *_threadstore ();
-}
-
-/* Backend mutex functions */
-
-/* Allocate a mutex. */
-int
-__objc_mutex_allocate(objc_mutex_t mutex)
-{
-  if (DosCreateMutexSem (NULL, (HMTX)(&(mutex->backend)),0L,0) > 0)
-    return -1;
-  else
-    return 0;
-}
-
-/* Deallocate a mutex. */
-int
-__objc_mutex_deallocate(objc_mutex_t mutex)
-{
-  DosCloseMutexSem ((HMTX)(mutex->backend));
-  return 0;
-}
-
-/* Grab a lock on a mutex. */
-int
-__objc_mutex_lock(objc_mutex_t mutex)
-{
-  if (DosRequestMutexSem ((HMTX)(mutex->backend),-1L) != 0)
-    return -1;
-  else
-    return 0;
-}
-
-/* Try to grab a lock on a mutex. */
-int
-__objc_mutex_trylock(objc_mutex_t mutex)
-{
-  if (DosRequestMutexSem ((HMTX)(mutex->backend),0L) != 0)
-    return -1;
-  else
-    return 0;
-}
-
-/* Unlock the mutex */
-int
-__objc_mutex_unlock(objc_mutex_t mutex)
-{
-  if (DosReleaseMutexSem((HMTX)(mutex->backend)) != 0)
-    return -1;
-  else
-    return 0;
-}
-
-/* Backend condition mutex functions */
-
-/* Allocate a condition. */
-int
-__objc_condition_allocate(objc_condition_t condition)
-{
-  /* Unimplemented. */
-  return -1;
-}
-
-/* Deallocate a condition. */
-int
-__objc_condition_deallocate(objc_condition_t condition)
-{
-  /* Unimplemented. */
-  return -1;
-}
-
-/* Wait on the condition */
-int
-__objc_condition_wait(objc_condition_t condition, objc_mutex_t mutex)
-{
-  /* Unimplemented. */
-  return -1;
-}
-
-/* Wake up all threads waiting on this condition. */
-int
-__objc_condition_broadcast(objc_condition_t condition)
-{
-  /* Unimplemented. */
-  return -1;
-}
-
-/* Wake up one thread waiting on this condition. */
-int
-__objc_condition_signal(objc_condition_t condition)
-{
-  /* Unimplemented. */
-  return -1;
-}
-
-/* End of File */