htop/Macros.h

33 lines
765 B
C

#ifndef HEADER_Macros
#define HEADER_Macros
#ifndef MINIMUM
#define MINIMUM(a, b) ((a) < (b) ? (a) : (b))
#endif
#ifndef MAXIMUM
#define MAXIMUM(a, b) ((a) > (b) ? (a) : (b))
#endif
#ifndef CLAMP
#define CLAMP(x, low, high) (((x) > (high)) ? (high) : MAXIMUM(x, low))
#endif
#ifdef __GNUC__ // defined by GCC and Clang
#define ATTR_FORMAT(type, index, check) __attribute__((format (type, index, check)))
#define ATTR_NONNULL __attribute__((nonnull))
#define ATTR_NORETURN __attribute__((noreturn))
#define ATTR_UNUSED __attribute__((unused))
#else /* __GNUC__ */
#define ATTR_FORMAT(type, index, check)
#define ATTR_NONNULL
#define ATTR_NORETURN
#define ATTR_UNUSED
#endif /* __GNUC__ */
#endif