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Diffstat (limited to 'gcc/ada/s-osinte-lynxos.adb')
| -rw-r--r-- | gcc/ada/s-osinte-lynxos.adb | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/gcc/ada/s-osinte-lynxos.adb b/gcc/ada/s-osinte-lynxos.adb deleted file mode 100644 index 4b9957d4a27..00000000000 --- a/gcc/ada/s-osinte-lynxos.adb +++ /dev/null @@ -1,119 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS -- --- -- --- S Y S T E M . O S _ I N T E R F A C E -- --- -- --- B o d y -- --- -- --- Copyright (C) 2001-2010, AdaCore -- --- -- --- GNAT 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/>. -- --- -- --- GNARL was developed by the GNARL team at Florida State University. -- --- Extensive contributions were provided by Ada Core Technologies, Inc. -- --- -- ------------------------------------------------------------------------------- - --- This is a LynxOS (POSIX Threads) version of this package - -pragma Polling (Off); --- Turn off polling, we do not want ATC polling to take place during --- tasking operations. It causes infinite loops and other problems. - -package body System.OS_Interface is - - use Interfaces.C; - - ----------------- - -- To_Duration -- - ----------------- - - function To_Duration (TS : timespec) return Duration is - begin - return Duration (TS.tv_sec) + Duration (TS.tv_nsec) / 10#1#E9; - end To_Duration; - - ----------------- - -- To_Timespec -- - ----------------- - - function To_Timespec (D : Duration) return timespec is - S : time_t; - F : Duration; - - begin - S := time_t (Long_Long_Integer (D)); - F := D - Duration (S); - - -- If F has negative value due to a round-up, adjust for positive F - -- value. - - if F < 0.0 then - S := S - 1; - F := F + 1.0; - end if; - - return timespec'(tv_sec => S, - tv_nsec => long (Long_Long_Integer (F * 10#1#E9))); - end To_Timespec; - - ------------- - -- sigwait -- - ------------- - - function sigwait - (set : access sigset_t; - sig : access Signal) - return int - is - function sigwaitinfo - (set : access sigset_t; - info : System.Address) return Signal; - pragma Import (C, sigwaitinfo, "sigwaitinfo"); - - begin - sig.all := sigwaitinfo (set, Null_Address); - - if sig.all = -1 then - return errno; - end if; - - return 0; - end sigwait; - - -------------------- - -- Get_Stack_Base -- - -------------------- - - function Get_Stack_Base (thread : pthread_t) return Address is - pragma Warnings (Off, thread); - - begin - return Null_Address; - end Get_Stack_Base; - - ------------------ - -- pthread_init -- - ------------------ - - procedure pthread_init is - begin - null; - end pthread_init; - -end System.OS_Interface; |