GCC attribute macros. More...

Macros
#define	PA_GCC_PRINTF_ATTR(a, b)
	If we're in GNU C, use some magic for detecting invalid format strings. More...

#define	PA_GCC_SENTINEL
	Macro for usage of GCC's sentinel compilation warnings. More...

#define	PA_GCC_NORETURN
	Macro for no-return functions. More...

#define	PA_GCC_UNUSED
	Macro for not used function, variable or parameter. More...

#define	PA_GCC_DESTRUCTOR
	Call this function when process terminates. More...

#define	PA_GCC_PURE
	This function's return value depends only the arguments list and global state. More...

#define	PA_GCC_CONST
	This function's return value depends only the arguments list (stricter version of PA_GCC_PURE) More...

#define	PA_GCC_DEPRECATED
	This function is deprecated. More...

#define	PA_GCC_PACKED
	Structure shall be packed in memory. More...

#define	PA_GCC_ALLOC_SIZE(x)
	Macro for usage of GCC's alloc_size attribute. More...

#define	PA_GCC_ALLOC_SIZE2(x, y)
	Macro for usage of GCC's alloc_size attribute. More...

#define	PA_GCC_MALLOC
	Macro for usage of GCC's malloc attribute. More...

#define	PA_LIKELY(x) (x)

#define	PA_UNLIKELY(x) (x)

#define	PA_CLAMP(x, low, high) (((x) > (high)) ? (high) : (((x) < (low)) ? (low) : (x)))

#define	PA_CLAMP_UNLIKELY(x, low, high) (PA_UNLIKELY((x) > (high)) ? (high) : (PA_UNLIKELY((x) < (low)) ? (low) : (x)))

Detailed Description

GCC attribute macros.

Macro Definition Documentation

◆ PA_CLAMP

#define PA_CLAMP	(	x,
		low,
		high
	)	(((x) > (high)) ? (high) : (((x) < (low)) ? (low) : (x)))

◆ PA_CLAMP_UNLIKELY

#define PA_CLAMP_UNLIKELY	(	x,
		low,
		high
	)	(PA_UNLIKELY((x) > (high)) ? (high) : (PA_UNLIKELY((x) < (low)) ? (low) : (x)))

◆ PA_GCC_ALLOC_SIZE

#define PA_GCC_ALLOC_SIZE ( x )

Macro for usage of GCC's alloc_size attribute.

◆ PA_GCC_ALLOC_SIZE2

#define PA_GCC_ALLOC_SIZE2	(	x,
		y
	)

Macro for usage of GCC's alloc_size attribute.

◆ PA_GCC_CONST

#define PA_GCC_CONST

This function's return value depends only the arguments list (stricter version of PA_GCC_PURE)

◆ PA_GCC_DEPRECATED

#define PA_GCC_DEPRECATED

This function is deprecated.

◆ PA_GCC_DESTRUCTOR

#define PA_GCC_DESTRUCTOR

Call this function when process terminates.

◆ PA_GCC_MALLOC

#define PA_GCC_MALLOC

Macro for usage of GCC's malloc attribute.

◆ PA_GCC_NORETURN

#define PA_GCC_NORETURN

Macro for no-return functions.

◆ PA_GCC_PACKED

#define PA_GCC_PACKED

Structure shall be packed in memory.

◆ PA_GCC_PRINTF_ATTR

#define PA_GCC_PRINTF_ATTR	(	a,
		b
	)

If we're in GNU C, use some magic for detecting invalid format strings.

◆ PA_GCC_PURE

#define PA_GCC_PURE

This function's return value depends only the arguments list and global state.

◆ PA_GCC_SENTINEL

#define PA_GCC_SENTINEL

Macro for usage of GCC's sentinel compilation warnings.

◆ PA_GCC_UNUSED

#define PA_GCC_UNUSED

Macro for not used function, variable or parameter.

◆ PA_LIKELY

#define PA_LIKELY ( x ) (x)

◆ PA_UNLIKELY

#define PA_UNLIKELY ( x ) (x)

Macros