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Add unlikely() macro

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Taken from systemd.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Peter Hutterer 2014-03-04 16:59:50 +10:00
parent 4390845fd2
commit 5b0b2ae114
1 changed files with 2 additions and 0 deletions
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2
libevdev/libevdev-util.h
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@ -28,6 +28,8 @@
#include <string.h>
#include "libevdev-int.h"
#define unlikely(x) (__builtin_expect(!!(x),0))
static inline bool
startswith(const char *str, size_t len, const char *prefix, size_t plen)
{