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authorRickard Green <[email protected]>2013-09-11 21:49:32 +0200
committerRickard Green <[email protected]>2013-09-25 16:24:31 +0200
commitcabfe2cdc0b8d879431f81233addd2a43ff1f742 (patch)
tree8971e09324be75eefaa259acdf7cfcc91d9bf280 /erts/emulator/beam/sys.h
parentf083e4298d751bb564915b03f0c32114d533d086 (diff)
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Implement platform specific aligned sys_alloc and use when supported
erts_sys_aligned_alloc() is currently implemented using posix_memalign if it exist, or using _aligned_malloc on Windows. If erts_sys_aligned_alloc() exist allocators will create sys_alloc carriers similar to how this was done pre-R16.
Diffstat (limited to 'erts/emulator/beam/sys.h')
-rw-r--r--erts/emulator/beam/sys.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h
index 05bff430e3..096394b878 100644
--- a/erts/emulator/beam/sys.h
+++ b/erts/emulator/beam/sys.h
@@ -1012,6 +1012,9 @@ void erl_bin_write(unsigned char *, int, int);
#define ERTS_SMALL_ABS(Small) labs(Small)
#endif
+#ifndef ERTS_HAVE_ERTS_SYS_ALIGNED_ALLOC
+# define ERTS_HAVE_ERTS_SYS_ALIGNED_ALLOC 0
+#endif
#ifdef __WIN32__
void call_break_handler(void);