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| author | bosch <bosch@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-10-26 16:09:47 +0000 |
|---|---|---|
| committer | bosch <bosch@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-10-26 16:09:47 +0000 |
| commit | f1919bc08041d359d38f4810bcf2437618418699 (patch) | |
| tree | b294124ef4da82ad9b0a331f660f48f02e52d779 /gcc/ada/5zosinte.ads | |
| parent | ff540fb068b6274bd0b1c88cccf01b1cfdd19ef6 (diff) | |
| download | gcc-f1919bc08041d359d38f4810bcf2437618418699.tar.gz | |
* 5zosinte.ads (null_pthread): new constant.
* 5ztaprop.adb:
(Initialize_TCB): Initialize thread ID to null, to be able to verify
later that this field has been set.
(Finalize_TCB): ditto.
(Suspend_Task): Verify that the thread ID is not null before using it.
(Resume_Task): ditto.
* s-tasdeb.adb:
(Resume_All_Tasks): Lock the tasks list before using it.
(Suspend_All_Tasks): ditto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@46548 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ada/5zosinte.ads')
| -rw-r--r-- | gcc/ada/5zosinte.ads | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/ada/5zosinte.ads b/gcc/ada/5zosinte.ads index f0777793005..5eddd7296fa 100644 --- a/gcc/ada/5zosinte.ads +++ b/gcc/ada/5zosinte.ads @@ -6,7 +6,7 @@ -- -- -- S p e c -- -- -- --- $Revision: 1.16 $ +-- $Revision$ -- -- -- Copyright (C) 1997-2001 Free Software Foundation, Inc. -- -- -- @@ -218,6 +218,8 @@ package System.OS_Interface is type pthread_t is private; subtype Thread_Id is pthread_t; + null_pthread : constant pthread_t; + type pthread_mutex_t is limited private; type pthread_cond_t is limited private; type pthread_attr_t is limited private; @@ -542,6 +544,8 @@ private type pthread_t is new long; + null_pthread : constant pthread_t := 0; + type pthread_key_t is new int; -- These are to store the pthread_keys that are created with |