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util: add min/max macros

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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
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Peter Hutterer 2014-02-06 15:26:02 +10:00
parent b34139c9e7
commit 01ee0f7ef9
1 changed files with 3 additions and 0 deletions
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src/libinput-util.h
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@ -73,6 +73,9 @@ int list_empty(const struct list *list);
#define ARRAY_FOR_EACH(_arr, _elem) \
for (int i = 0; (_elem = &_arr[i]) && i < ARRAY_LENGTH(_arr); i++)
#define min(a, b) (((a) < (b)) ? (a) : (b))
#define max(a, b) (((a) > (b)) ? (a) : (b))
/*
* This fixed point implementation is a verbatim copy from wayland-util.h from
* the Wayland project, with the wl_ prefix renamed li_.