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-rw-r--r--erts/emulator/beam/erl_threads.h5
-rw-r--r--erts/emulator/beam/sys.h8
2 files changed, 8 insertions, 5 deletions
diff --git a/erts/emulator/beam/erl_threads.h b/erts/emulator/beam/erl_threads.h
index 84a20b51f2..bd1d35aa05 100644
--- a/erts/emulator/beam/erl_threads.h
+++ b/erts/emulator/beam/erl_threads.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2010. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2011. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
@@ -175,6 +175,9 @@ typedef struct { int gcc_is_buggy; } erts_rwlock_t;
#endif /* #ifdef USE_THREADS */
#define ERTS_AINT_T_MAX (~(((erts_aint_t) 1) << (sizeof(erts_aint_t)*8-1)))
+#define ERTS_AINT_T_MIN ((((erts_aint_t) 1) << (sizeof(erts_aint_t)*8-1)))
+#define ERTS_AINT32_T_MAX (~(((erts_aint32_t) 1) << (sizeof(erts_aint32_t)*8-1)))
+#define ERTS_AINT32_T_MIN ((((erts_aint32_t) 1) << (sizeof(erts_aint32_t)*8-1)))
ERTS_GLB_INLINE void erts_thr_init(erts_thr_init_data_t *id);
ERTS_GLB_INLINE void erts_thr_late_init(erts_thr_late_init_data_t *id);
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h
index b1cd683b3b..4ed11cf418 100644
--- a/erts/emulator/beam/sys.h
+++ b/erts/emulator/beam/sys.h
@@ -335,8 +335,8 @@ typedef unsigned char byte;
#ifdef ERTS_WANT_BREAK_HANDLING
# ifdef ERTS_SMP
-extern erts_smp_atomic_t erts_break_requested;
-# define ERTS_BREAK_REQUESTED ((int) erts_smp_atomic_read(&erts_break_requested))
+extern erts_smp_atomic32_t erts_break_requested;
+# define ERTS_BREAK_REQUESTED ((int) erts_smp_atomic32_read(&erts_break_requested))
# else
extern volatile int erts_break_requested;
# define ERTS_BREAK_REQUESTED erts_break_requested
@@ -349,8 +349,8 @@ void erts_do_break_handling(void);
# define ERTS_GOT_SIGUSR1 0
# else
# ifdef ERTS_SMP
-extern erts_smp_atomic_t erts_got_sigusr1;
-# define ERTS_GOT_SIGUSR1 ((int) erts_smp_atomic_read(&erts_got_sigusr1))
+extern erts_smp_atomic32_t erts_got_sigusr1;
+# define ERTS_GOT_SIGUSR1 ((int) erts_smp_atomic32_read(&erts_got_sigusr1))
# else
extern volatile int erts_got_sigusr1;
# define ERTS_GOT_SIGUSR1 erts_got_sigusr1