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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [ada/] [s-vxwext.ads] - Rev 848
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------------------------------------------------------------------------------ -- -- -- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS -- -- -- -- S Y S T E M . V X W O R K S . E X T -- -- -- -- S p e c -- -- -- -- Copyright (C) 2008-2011, Free Software Foundation, Inc. -- -- -- -- GNARL is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- -- ware Foundation; either version 3, or (at your option) any later ver- -- -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- -- or FITNESS FOR A PARTICULAR PURPOSE. -- -- -- -- As a special exception under Section 7 of GPL version 3, you are granted -- -- additional permissions described in the GCC Runtime Library Exception, -- -- version 3.1, as published by the Free Software Foundation. -- -- -- -- You should have received a copy of the GNU General Public License and -- -- a copy of the GCC Runtime Library Exception along with this program; -- -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- -- <http://www.gnu.org/licenses/>. -- -- -- ------------------------------------------------------------------------------ -- This package provides vxworks specific support functions needed -- by System.OS_Interface. -- This is the VxWorks 5 and VxWorks MILS version of this package with Interfaces.C; package System.VxWorks.Ext is pragma Preelaborate; subtype SEM_ID is Long_Integer; -- typedef struct semaphore *SEM_ID; type sigset_t is mod 2 ** Interfaces.C.long'Size; type t_id is new Long_Integer; subtype int is Interfaces.C.int; subtype unsigned is Interfaces.C.unsigned; type Interrupt_Handler is access procedure (parameter : System.Address); pragma Convention (C, Interrupt_Handler); type Interrupt_Vector is new System.Address; function Int_Lock return int; pragma Import (C, Int_Lock, "intLock"); function Int_Unlock return int; pragma Import (C, Int_Unlock, "intUnlock"); function Interrupt_Connect (Vector : Interrupt_Vector; Handler : Interrupt_Handler; Parameter : System.Address := System.Null_Address) return int; pragma Import (C, Interrupt_Connect, "intConnect"); function Interrupt_Context return int; pragma Import (C, Interrupt_Context, "intContext"); function Interrupt_Number_To_Vector (intNum : int) return Interrupt_Vector; pragma Import (C, Interrupt_Number_To_Vector, "__gnat_inum_to_ivec"); function semDelete (Sem : SEM_ID) return int; pragma Import (C, semDelete, "semDelete"); function Task_Cont (tid : t_id) return int; pragma Import (C, Task_Cont, "taskResume"); function Task_Stop (tid : t_id) return int; pragma Import (C, Task_Stop, "taskSuspend"); function kill (pid : t_id; sig : int) return int; pragma Import (C, kill, "kill"); function getpid return t_id; pragma Import (C, getpid, "taskIdSelf"); function Set_Time_Slice (ticks : int) return int; pragma Import (C, Set_Time_Slice, "kernelTimeSlice"); -------------------------------- -- Processor Affinity for SMP -- -------------------------------- function taskCpuAffinitySet (tid : t_id; CPU : int) return int; pragma Convention (C, taskCpuAffinitySet); -- For SMP run-times set the CPU affinity. -- For uniprocessor systems return ERROR status. function taskMaskAffinitySet (tid : t_id; CPU_Set : unsigned) return int; pragma Convention (C, taskMaskAffinitySet); -- For SMP run-times set the CPU mask affinity. -- For uniprocessor systems return ERROR status. end System.VxWorks.Ext;
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