summaryrefslogtreecommitdiff
path: root/erts/emulator/beam/sys.h
diff options
context:
space:
mode:
authorJohn Högberg <john@erlang.org>2017-09-07 08:18:11 +0200
committerJohn Högberg <john@erlang.org>2017-09-07 08:28:10 +0200
commit1e67f9542a8d1be6c1d31048db19b7abe6f47372 (patch)
tree230d85f7f5750494d35d91b7bd51656e1a3bc2c5 /erts/emulator/beam/sys.h
parent5900bd977164eba24311bbf9995a4e313d4013a7 (diff)
downloaderlang-1e67f9542a8d1be6c1d31048db19b7abe6f47372.tar.gz
Replace ad-hoc MIN/MAX macros with common ones
Besides being noisy, they were already defined by a global Unix- specific header, causing the Windows build to fail if one forgot to define them.
Diffstat (limited to 'erts/emulator/beam/sys.h')
-rw-r--r--erts/emulator/beam/sys.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h
index 6662685f54..704d567337 100644
--- a/erts/emulator/beam/sys.h
+++ b/erts/emulator/beam/sys.h
@@ -1268,6 +1268,14 @@ void erl_bin_write(unsigned char *, int, int);
# define DEBUGF(x)
#endif
+#ifndef MAX
+#define MAX(A, B) ((A) > (B) ? (A) : (B))
+#endif
+
+#ifndef MIN
+#define MIN(A, B) ((A) < (B) ? (A) : (B))
+#endif
+
#ifdef __WIN32__
#ifdef ARCH_64
#define ERTS_ALLOC_ALIGN_BYTES 16