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[all] move min/max and upcast macros into common/util.h

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This commit is contained in:
Geoffrey McRae
2022-01-05 19:41:23 +11:00
parent ebf20dd108
commit 0d27092ef5
5 changed files with 36 additions and 12 deletions
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7
client/include/util.h
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@@ -24,12 +24,7 @@
#include <stdlib.h>
#include <stdbool.h>
#include "common/types.h"
#define min(a,b) ({ __typeof__ (a) _a = (a); __typeof__ (b) _b = (b); _a < _b ? _a : _b; })
#define max(a,b) ({ __typeof__ (a) _a = (a); __typeof__ (b) _b = (b); _a > _b ? _a : _b; })
#define UPCAST(type, x) \
(type *)((uintptr_t)(x) - offsetof(type, base))
#include "common/util.h"
// reads the specified file into a new buffer
// the callee must free the buffer