diff options
| author | charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-09-27 09:33:30 +0000 |
|---|---|---|
| committer | charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-09-27 09:33:30 +0000 |
| commit | c5bd783914e5754e51e35348838500f5e85f30c7 (patch) | |
| tree | eedc8f468a523f0beb2b503bbe92a69881b03282 /gcc/ada/s-taspri-vxworks.ads | |
| parent | d8e0897657312c7d0ff112d72297ed98a45a9229 (diff) | |
| download | gcc-c5bd783914e5754e51e35348838500f5e85f30c7.tar.gz | |
2011-09-27 Pascal Obry <obry@adacore.com>
* s-taprop.ads (Initialize_Lock)[RW_Lock]: New spec for r/w lock.
(Finalize_Lock)[RW_Lock]: Likewise.
(Write_Lock)[RW_Lock]: Likewise.
(Unlock)[RW_Lock]: Likewise.
(Read_Lock): Define L as RW_Lock (instead of Lock).
* s-taprop-linux.adb (Initialize_Lock)[RW_Lock]: New
routine for r/w lock.
(Finalize_Lock)[RW_Lock]: Likewise.
(Write_Lock)[RW_Lock]: Likewise.
(Unlock)[RW_Lock]: Likewise.
(Read_Lock): Define L as RW_Lock (instead of Lock).
* s-taprop-vxworks.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
s-taprop-mingw.adb, s-taprop-solaris.adb, s-taprop-irix.adb,
s-taprop-hpux-dce.adb, s-taprop-dummy.adb, s-taprop-posix.adb
(Initialize_Lock)[RW_Lock]: Same implementation as corresponding
routine for standard lock.
(Finalize_Lock)[RW_Lock]: Likewise.
(Write_Lock)[RW_Lock]: Likewise.
(Unlock)[RW_Lock]: Likewise.
(Read_Lock): Define L as RW_Lock (instead of Lock).
* s-taprob.ads, s-tpoben.ads (Protection): Add RWL (RW_Lock)
in the record definition.
* s-taprob.adb, s-taproben.adb (Finalize_Protection): Use r/w
lock for 'R' locking policy.
(Initialize_Protection): Likewise.
(Lock): Likewise.
(Lock_Read_Only): Likewise.
(Unlock): Likewise.
* s-taspri-posix.ads (RW_Lock): New type defined as
OS_Interface.pthread_rwlock_t.
* s-taspri-vxworks.ads, s-taspri-posix-noaltstack.ads,
s-taspri-mingw.ads, s-taspri-solaris.ads, s-taspri-dummy.ads,
s-taspri-posix.ads, s-taspri-vms.ads, s-taspri-hpux-dce.ads,
s-taspri-tru64.ads (RW_Lock): New type defined as alias to Lock.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179251 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ada/s-taspri-vxworks.ads')
| -rw-r--r-- | gcc/ada/s-taspri-vxworks.ads | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/ada/s-taspri-vxworks.ads b/gcc/ada/s-taspri-vxworks.ads index 8662ac6fa9b..d1d676bf0c3 100644 --- a/gcc/ada/s-taspri-vxworks.ads +++ b/gcc/ada/s-taspri-vxworks.ads @@ -6,7 +6,7 @@ -- -- -- S p e c -- -- -- --- Copyright (C) 2001-2009, Free Software Foundation, Inc. -- +-- Copyright (C) 2001-2011, 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- -- @@ -41,6 +41,7 @@ package System.Task_Primitives is pragma Preelaborate; type Lock is limited private; + type RW_Lock is limited private; -- Should be used for implementation of protected objects type RTS_Lock is limited private; @@ -84,6 +85,8 @@ private -- Priority ceiling of lock end record; + type RW_Lock is new Lock; + type RTS_Lock is new Lock; type Suspension_Object is record |