cdefs.h File Reference

Various common macros used throughout the codebase. More...

#include <sys/cdefs.h>

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Macros
#define	__noreturn   __attribute__((__noreturn__))
	Identify a function that will never return.
#define	__deprecated   __attribute__((deprecated))
	Mark something as deprecated.
#define	__fallthrough   /* Fall through */
#define	__RESTRICT
#define	__extension__
#define	inline   __inline__
#define	__build_assert(cond)
	Assert a build-time dependency.
#define	__build_assert_or_zero(cond)
	Assert a build-time dependency.
#define	__array_size(arr)
	Get the number of elements in a visible array.
#define	_array_size_chk(arr)
#define	__stringify(arg)
	Create a string from the argument.
#define	__is_defined(macro)
	Check if a macro is defined to 1.

Detailed Description

Various common macros used throughout the codebase.

This file contains various convenience macros. Mostly compiler attribute directives, as well as other language defines, and useful language extensions.

Author

Megan Potter

Lawrence Sebald

Falco Girgis

Donald Haase