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Add CLAMP() macro

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Romain Vimont 2021-12-28 11:50:24 +01:00
parent 17d01b5bf7
commit aee1b39790
1 changed files with 1 additions and 0 deletions
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app/src/common.h
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@ -7,6 +7,7 @@
#define ARRAY_LEN(a) (sizeof(a) / sizeof(a[0])) #define ARRAY_LEN(a) (sizeof(a) / sizeof(a[0]))
#define MIN(X,Y) (X) < (Y) ? (X) : (Y) #define MIN(X,Y) (X) < (Y) ? (X) : (Y)
#define MAX(X,Y) (X) > (Y) ? (X) : (Y) #define MAX(X,Y) (X) > (Y) ? (X) : (Y)
#define CLAMP(V,X,Y) MIN( MAX((V),(X)), (Y) )
#define container_of(ptr, type, member) \ #define container_of(ptr, type, member) \
((type *) (((char *) (ptr)) - offsetof(type, member))) ((type *) (((char *) (ptr)) - offsetof(type, member)))