diff options
Diffstat (limited to 'libpthread/linuxthreads.old/queue.h')
| -rw-r--r-- | libpthread/linuxthreads.old/queue.h | 60 | 
1 files changed, 0 insertions, 60 deletions
diff --git a/libpthread/linuxthreads.old/queue.h b/libpthread/linuxthreads.old/queue.h deleted file mode 100644 index 01d18d16e..000000000 --- a/libpthread/linuxthreads.old/queue.h +++ /dev/null @@ -1,60 +0,0 @@ -/* Linuxthreads - a simple clone()-based implementation of Posix        */ -/* threads for Linux.                                                   */ -/* Copyright (C) 1996 Xavier Leroy (Xavier.Leroy@inria.fr)              */ -/*                                                                      */ -/* This program is free software; you can redistribute it and/or        */ -/* modify it under the terms of the GNU Library General Public License  */ -/* as published by the Free Software Foundation; either version 2       */ -/* of the License, or (at your option) any later version.               */ -/*                                                                      */ -/* This program 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 Library General Public License for more details.                 */ - -/* Waiting queues */ - -/* Waiting queues are represented by lists of thread descriptors -   linked through their p_nextwaiting field.  The lists are kept -   sorted by decreasing priority, and then decreasing waiting time. */ - -static __inline__ void enqueue(pthread_descr * q, pthread_descr th) -{ -  int prio = th->p_priority; -  for (; *q != NULL; q = &((*q)->p_nextwaiting)) { -    if (prio > (*q)->p_priority) { -      th->p_nextwaiting = *q; -      *q = th; -      return; -    } -  } -  *q = th; -} - -static __inline__ pthread_descr dequeue(pthread_descr * q) -{ -  pthread_descr th; -  th = *q; -  if (th != NULL) { -    *q = th->p_nextwaiting; -    th->p_nextwaiting = NULL; -  } -  return th; -} - -static __inline__ int remove_from_queue(pthread_descr * q, pthread_descr th) -{ -  for (; *q != NULL; q = &((*q)->p_nextwaiting)) { -    if (*q == th) { -      *q = th->p_nextwaiting; -      th->p_nextwaiting = NULL; -      return 1; -    } -  } -  return 0; -} - -static __inline__ int queue_is_empty(pthread_descr * q) -{ -    return *q == NULL; -}  | 
