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authorJörg Frings-Fürst <debian@jff-webhosting.net>2017-03-27 21:42:03 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2017-03-27 21:42:03 +0200
commitdb6f1f397f45ccd3c11d16352ed46a9c1eae3442 (patch)
treee0b9334e2637f17696c796ac13b2c39294bf9233 /tests/glthread/thread.h
parent0250cb64565a7d5238bbc751225d4b0236ef8316 (diff)
parent6b73edd95d603e27d55d4905134ac1327d426534 (diff)
Merge tag 'upstream/0.9.7'
Upstream version 0.9.7
Diffstat (limited to 'tests/glthread/thread.h')
-rw-r--r--tests/glthread/thread.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/tests/glthread/thread.h b/tests/glthread/thread.h
index 28174377..4488a9ee 100644
--- a/tests/glthread/thread.h
+++ b/tests/glthread/thread.h
@@ -1,5 +1,5 @@
/* Creating and controlling threads.
- Copyright (C) 2005-2015 Free Software Foundation, Inc.
+ Copyright (C) 2005-2016 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -172,6 +172,15 @@ typedef pthread_t gl_thread_t;
# define gl_thread_self_pointer() \
(pthread_in_use () ? pthread_self ().p : NULL)
extern const gl_thread_t gl_null_thread;
+# elif defined __MVS__
+ /* On IBM z/OS, pthread_t is a struct with an 8-byte '__' field.
+ The first three bytes of this field appear to uniquely identify a
+ pthread_t, though not necessarily representing a pointer. */
+# define gl_thread_self() \
+ (pthread_in_use () ? pthread_self () : gl_null_thread)
+# define gl_thread_self_pointer() \
+ (pthread_in_use () ? *((void **) pthread_self ().__) : NULL)
+extern const gl_thread_t gl_null_thread;
# else
# define gl_thread_self() \
(pthread_in_use () ? pthread_self () : (pthread_t) NULL)