diff --git a/sys/sys/cdefs.h b/sys/sys/cdefs.h index c5b6190077b3..bcbf418f9323 100644 --- a/sys/sys/cdefs.h +++ b/sys/sys/cdefs.h @@ -1,893 +1,857 @@ /*- * SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 1991, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Berkeley Software Design, Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef _SYS_CDEFS_H_ #define _SYS_CDEFS_H_ #if defined(_KERNEL) && defined(_STANDALONE) #error "_KERNEL and _STANDALONE are mutually exclusive" #endif /* * Testing against Clang-specific extensions. */ #ifndef __has_attribute #define __has_attribute(x) 0 #endif #ifndef __has_extension #define __has_extension __has_feature #endif #ifndef __has_feature #define __has_feature(x) 0 #endif #ifndef __has_include #define __has_include(x) 0 #endif #ifndef __has_builtin #define __has_builtin(x) 0 #endif #if defined(__cplusplus) #define __BEGIN_DECLS extern "C" { #define __END_DECLS } #else #define __BEGIN_DECLS #define __END_DECLS #endif /* * This code has been put in place to help reduce the addition of * compiler specific defines in FreeBSD code. It helps to aid in * having a compiler-agnostic source tree. */ /* * Macro to test if we're using a specific version of gcc or later. */ #if defined(__GNUC__) #define __GNUC_PREREQ__(ma, mi) \ (__GNUC__ > (ma) || __GNUC__ == (ma) && __GNUC_MINOR__ >= (mi)) #else #define __GNUC_PREREQ__(ma, mi) 0 #endif #if defined(__GNUC__) /* * Compiler memory barriers, specific to gcc and clang. */ #define __compiler_membar() __asm __volatile(" " : : : "memory") #define __CC_SUPPORTS___INLINE 1 #endif /* __GNUC__ */ /* * The __CONCAT macro is used to concatenate parts of symbol names, e.g. * with "#define OLD(foo) __CONCAT(old,foo)", OLD(foo) produces oldfoo. - * The __CONCAT macro is a bit tricky to use if it must work in non-ANSI - * mode -- there must be no spaces between its arguments, and for nested - * __CONCAT's, all the __CONCAT's must be at the left. __CONCAT can also - * concatenate double-quoted strings produced by the __STRING macro, but - * this only works with ANSI C. * * __XSTRING is like __STRING, but it expands any macros in its argument - * first. It is only available with ANSI C. + * first. */ #if defined(__STDC__) || defined(__cplusplus) #define __P(protos) protos /* full-blown ANSI C */ #define __CONCAT1(x,y) x ## y #define __CONCAT(x,y) __CONCAT1(x,y) #define __STRING(x) #x /* stringify without expanding x */ #define __XSTRING(x) __STRING(x) /* expand x, then stringify */ #define __const const /* define reserved names to standard */ #define __signed signed #define __volatile volatile #if defined(__cplusplus) #define __inline inline /* convert to C++ keyword */ #else #if !(defined(__CC_SUPPORTS___INLINE)) #define __inline /* delete GCC keyword */ #endif /* ! __CC_SUPPORTS___INLINE */ #endif /* !__cplusplus */ - -#else /* !(__STDC__ || __cplusplus) */ -#define __P(protos) () /* traditional C preprocessor */ -#define __CONCAT(x,y) x/**/y -#define __STRING(x) "x" - -#if !defined(__CC_SUPPORTS___INLINE) -#define __const /* delete pseudo-ANSI C keywords */ -#define __inline -#define __signed -#define __volatile -/* - * In non-ANSI C environments, new programs will want ANSI-only C keywords - * deleted from the program and old programs will want them left alone. - * When using a compiler other than gcc, programs using the ANSI C keywords - * const, inline etc. as normal identifiers should define -DNO_ANSI_KEYWORDS. - * When using "gcc -traditional", we assume that this is the intent; if - * __GNUC__ is defined but __STDC__ is not, we leave the new keywords alone. - */ -#ifndef NO_ANSI_KEYWORDS -#define const /* delete ANSI C keywords */ -#define inline -#define signed -#define volatile -#endif /* !NO_ANSI_KEYWORDS */ -#endif /* !__CC_SUPPORTS___INLINE */ -#endif /* !(__STDC__ || __cplusplus) */ +#endif /* __STDC__ || __cplusplus */ /* * Compiler-dependent macros to help declare dead (non-returning) and * pure (no side effects) functions, and unused variables. They are * null except for versions of gcc that are known to support the features * properly (old versions of gcc-2 supported the dead and pure features * in a different (wrong) way). If we do not provide an implementation * for a given compiler, let the compile fail if it is told to use * a feature that we cannot live without. */ #define __weak_symbol __attribute__((__weak__)) #if !__GNUC_PREREQ__(2, 5) #define __dead2 #define __pure2 #define __unused #endif #if __GNUC__ == 2 && __GNUC_MINOR__ >= 5 && __GNUC_MINOR__ < 7 #define __dead2 __attribute__((__noreturn__)) #define __pure2 __attribute__((__const__)) #define __unused /* XXX Find out what to do for __packed, __aligned and __section */ #endif #if __GNUC_PREREQ__(2, 7) #define __dead2 __attribute__((__noreturn__)) #define __pure2 __attribute__((__const__)) #define __unused __attribute__((__unused__)) #define __used __attribute__((__used__)) #define __packed __attribute__((__packed__)) #define __aligned(x) __attribute__((__aligned__(x))) #define __section(x) __attribute__((__section__(x))) #endif #if __GNUC_PREREQ__(4, 3) || __has_attribute(__alloc_size__) #define __alloc_size(x) __attribute__((__alloc_size__(x))) #define __alloc_size2(n, x) __attribute__((__alloc_size__(n, x))) #else #define __alloc_size(x) #define __alloc_size2(n, x) #endif #if __GNUC_PREREQ__(4, 9) || __has_attribute(__alloc_align__) #define __alloc_align(x) __attribute__((__alloc_align__(x))) #else #define __alloc_align(x) #endif #if !__GNUC_PREREQ__(2, 95) #define __alignof(x) __offsetof(struct { char __a; x __b; }, __b) #endif /* * Keywords added in C11. */ #if !defined(__STDC_VERSION__) || __STDC_VERSION__ < 201112L #if !__has_extension(c_alignas) #if (defined(__cplusplus) && __cplusplus >= 201103L) || \ __has_extension(cxx_alignas) #define _Alignas(x) alignas(x) #else /* XXX: Only emulates _Alignas(constant-expression); not _Alignas(type-name). */ #define _Alignas(x) __aligned(x) #endif #endif #if defined(__cplusplus) && __cplusplus >= 201103L #define _Alignof(x) alignof(x) #else #define _Alignof(x) __alignof(x) #endif #if !defined(__cplusplus) && !__has_extension(c_atomic) && \ !__has_extension(cxx_atomic) && !__GNUC_PREREQ__(4, 7) /* * No native support for _Atomic(). Place object in structure to prevent * most forms of direct non-atomic access. */ #define _Atomic(T) struct { T volatile __val; } #endif #if defined(__cplusplus) && __cplusplus >= 201103L #define _Noreturn [[noreturn]] #else #define _Noreturn __dead2 #endif #if !__has_extension(c_static_assert) #if (defined(__cplusplus) && __cplusplus >= 201103L) || \ __has_extension(cxx_static_assert) #define _Static_assert(x, y) static_assert(x, y) #elif __GNUC_PREREQ__(4,6) && !defined(__cplusplus) /* Nothing, gcc 4.6 and higher has _Static_assert built-in */ #elif defined(__COUNTER__) #define _Static_assert(x, y) __Static_assert(x, __COUNTER__) #define __Static_assert(x, y) ___Static_assert(x, y) #define ___Static_assert(x, y) typedef char __assert_ ## y[(x) ? 1 : -1] \ __unused #else #define _Static_assert(x, y) struct __hack #endif #endif #if !__has_extension(c_thread_local) /* * XXX: Some compilers (Clang 3.3, GCC 4.7) falsely announce C++11 mode * without actually supporting the thread_local keyword. Don't check for * the presence of C++11 when defining _Thread_local. */ #if /* (defined(__cplusplus) && __cplusplus >= 201103L) || */ \ __has_extension(cxx_thread_local) #define _Thread_local thread_local #else #define _Thread_local __thread #endif #endif #endif /* __STDC_VERSION__ || __STDC_VERSION__ < 201112L */ /* * Emulation of C11 _Generic(). Unlike the previously defined C11 * keywords, it is not possible to implement this using exactly the same * syntax. Therefore implement something similar under the name * __generic(). Unlike _Generic(), this macro can only distinguish * between a single type, so it requires nested invocations to * distinguish multiple cases. * * Note that the comma operator is used to force expr to decay in * order to match _Generic(). */ #if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L) || \ __has_extension(c_generic_selections) #define __generic(expr, t, yes, no) \ _Generic(expr, t: yes, default: no) #elif __GNUC_PREREQ__(3, 1) && !defined(__cplusplus) #define __generic(expr, t, yes, no) \ __builtin_choose_expr( \ __builtin_types_compatible_p(__typeof((0, (expr))), t), yes, no) #endif /* * C99 Static array indices in function parameter declarations. Syntax such as: * void bar(int myArray[static 10]); * is allowed in C99 but not in C++. Define __min_size appropriately so * headers using it can be compiled in either language. Use like this: * void bar(int myArray[__min_size(10)]); */ #if !defined(__cplusplus) && \ (defined(__clang__) || __GNUC_PREREQ__(4, 6)) && \ (!defined(__STDC_VERSION__) || (__STDC_VERSION__ >= 199901)) #define __min_size(x) static (x) #else #define __min_size(x) (x) #endif #if __GNUC_PREREQ__(2, 96) #define __malloc_like __attribute__((__malloc__)) #define __pure __attribute__((__pure__)) #else #define __malloc_like #define __pure #endif #if __GNUC_PREREQ__(3, 1) #define __always_inline __attribute__((__always_inline__)) #else #define __always_inline #endif #if __GNUC_PREREQ__(3, 1) #define __noinline __attribute__ ((__noinline__)) #else #define __noinline #endif #if __GNUC_PREREQ__(3, 4) #define __fastcall __attribute__((__fastcall__)) #define __result_use_check __attribute__((__warn_unused_result__)) #else #define __fastcall #define __result_use_check #endif #if __GNUC_PREREQ__(4, 1) #define __returns_twice __attribute__((__returns_twice__)) #else #define __returns_twice #endif #if __GNUC_PREREQ__(4, 6) || __has_builtin(__builtin_unreachable) #define __unreachable() __builtin_unreachable() #else #define __unreachable() ((void)0) #endif -/* XXX: should use `#if __STDC_VERSION__ < 199901'. */ -#if !__GNUC_PREREQ__(2, 7) -#define __func__ NULL -#endif - #if (defined(__GNUC__) && __GNUC__ >= 2) && !defined(__STRICT_ANSI__) || __STDC_VERSION__ >= 199901 #define __LONG_LONG_SUPPORTED #endif /* C++11 exposes a load of C99 stuff */ #if defined(__cplusplus) && __cplusplus >= 201103L #define __LONG_LONG_SUPPORTED #ifndef __STDC_LIMIT_MACROS #define __STDC_LIMIT_MACROS #endif #ifndef __STDC_CONSTANT_MACROS #define __STDC_CONSTANT_MACROS #endif #endif /* * We use `__restrict' as a way to define the `restrict' type qualifier * without disturbing older software that is unaware of C99 keywords. * GCC also provides `__restrict' as an extension to support C99-style * restricted pointers in other language modes. */ #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901 #define __restrict restrict #elif !__GNUC_PREREQ__(2, 95) #define __restrict #endif /* * GNU C version 2.96 adds explicit branch prediction so that * the CPU back-end can hint the processor and also so that * code blocks can be reordered such that the predicted path * sees a more linear flow, thus improving cache behavior, etc. * * The following two macros provide us with a way to utilize this * compiler feature. Use __predict_true() if you expect the expression * to evaluate to true, and __predict_false() if you expect the * expression to evaluate to false. * * A few notes about usage: * * * Generally, __predict_false() error condition checks (unless * you have some _strong_ reason to do otherwise, in which case * document it), and/or __predict_true() `no-error' condition * checks, assuming you want to optimize for the no-error case. * * * Other than that, if you don't know the likelihood of a test * succeeding from empirical or other `hard' evidence, don't * make predictions. * * * These are meant to be used in places that are run `a lot'. * It is wasteful to make predictions in code that is run * seldomly (e.g. at subsystem initialization time) as the * basic block reordering that this affects can often generate * larger code. */ #if __GNUC_PREREQ__(2, 96) #define __predict_true(exp) __builtin_expect((exp), 1) #define __predict_false(exp) __builtin_expect((exp), 0) #else #define __predict_true(exp) (exp) #define __predict_false(exp) (exp) #endif #if __GNUC_PREREQ__(4, 0) #define __null_sentinel __attribute__((__sentinel__)) #define __exported __attribute__((__visibility__("default"))) #define __hidden __attribute__((__visibility__("hidden"))) #else #define __null_sentinel #define __exported #define __hidden #endif /* * We define this here since , , and * require it. */ #if __GNUC_PREREQ__(4, 1) #define __offsetof(type, field) __builtin_offsetof(type, field) #else #ifndef __cplusplus #define __offsetof(type, field) \ ((__size_t)(__uintptr_t)((const volatile void *)&((type *)0)->field)) #else #define __offsetof(type, field) \ (__offsetof__ (reinterpret_cast <__size_t> \ (&reinterpret_cast \ (static_cast (0)->field)))) #endif #endif #define __rangeof(type, start, end) \ (__offsetof(type, end) - __offsetof(type, start)) /* * Given the pointer x to the member m of the struct s, return * a pointer to the containing structure. When using GCC, we first * assign pointer x to a local variable, to check that its type is * compatible with member m. */ #if __GNUC_PREREQ__(3, 1) #define __containerof(x, s, m) ({ \ const volatile __typeof(((s *)0)->m) *__x = (x); \ __DEQUALIFY(s *, (const volatile char *)__x - __offsetof(s, m));\ }) #else #define __containerof(x, s, m) \ __DEQUALIFY(s *, (const volatile char *)(x) - __offsetof(s, m)) #endif /* * Compiler-dependent macros to declare that functions take printf-like * or scanf-like arguments. They are null except for versions of gcc * that are known to support the features properly (old versions of gcc-2 * didn't permit keeping the keywords out of the application namespace). */ #if !__GNUC_PREREQ__(2, 7) #define __printflike(fmtarg, firstvararg) #define __scanflike(fmtarg, firstvararg) #define __format_arg(fmtarg) #define __strfmonlike(fmtarg, firstvararg) #define __strftimelike(fmtarg, firstvararg) #else #define __printflike(fmtarg, firstvararg) \ __attribute__((__format__ (__printf__, fmtarg, firstvararg))) #define __scanflike(fmtarg, firstvararg) \ __attribute__((__format__ (__scanf__, fmtarg, firstvararg))) #define __format_arg(fmtarg) __attribute__((__format_arg__ (fmtarg))) #define __strfmonlike(fmtarg, firstvararg) \ __attribute__((__format__ (__strfmon__, fmtarg, firstvararg))) #define __strftimelike(fmtarg, firstvararg) \ __attribute__((__format__ (__strftime__, fmtarg, firstvararg))) #endif /* Compiler-dependent macros that rely on FreeBSD-specific extensions. */ #if defined(__FreeBSD_cc_version) && __FreeBSD_cc_version >= 300001 && \ defined(__GNUC__) #define __printf0like(fmtarg, firstvararg) \ __attribute__((__format__ (__printf0__, fmtarg, firstvararg))) #else #define __printf0like(fmtarg, firstvararg) #endif #if defined(__GNUC__) #define __strong_reference(sym,aliassym) \ extern __typeof (sym) aliassym __attribute__ ((__alias__ (#sym))) #ifdef __STDC__ #define __weak_reference(sym,alias) \ __asm__(".weak " #alias); \ __asm__(".equ " #alias ", " #sym) #define __warn_references(sym,msg) \ __asm__(".section .gnu.warning." #sym); \ __asm__(".asciz \"" msg "\""); \ __asm__(".previous") #define __sym_compat(sym,impl,verid) \ __asm__(".symver " #impl ", " #sym "@" #verid) #define __sym_default(sym,impl,verid) \ __asm__(".symver " #impl ", " #sym "@@@" #verid) #else #define __weak_reference(sym,alias) \ __asm__(".weak alias"); \ __asm__(".equ alias, sym") #define __warn_references(sym,msg) \ __asm__(".section .gnu.warning.sym"); \ __asm__(".asciz \"msg\""); \ __asm__(".previous") #define __sym_compat(sym,impl,verid) \ __asm__(".symver impl, sym@verid") #define __sym_default(impl,sym,verid) \ __asm__(".symver impl, sym@@@verid") #endif /* __STDC__ */ #endif /* __GNUC__ */ #define __GLOBL(sym) __asm__(".globl " __XSTRING(sym)) #define __WEAK(sym) __asm__(".weak " __XSTRING(sym)) #if defined(__GNUC__) #define __IDSTRING(name,string) __asm__(".ident\t\"" string "\"") #else /* * The following definition might not work well if used in header files, * but it should be better than nothing. If you want a "do nothing" * version, then it should generate some harmless declaration, such as: * #define __IDSTRING(name,string) struct __hack */ #define __IDSTRING(name,string) static const char name[] __unused = string #endif /* * Embed the rcs id of a source file in the resulting library. Note that in * more recent ELF binutils, we use .ident allowing the ID to be stripped. * Usage: */ #ifndef __FBSDID #if !defined(STRIP_FBSDID) #define __FBSDID(s) __IDSTRING(__CONCAT(__rcsid_,__LINE__),s) #else #define __FBSDID(s) struct __hack #endif #endif #ifndef __RCSID #ifndef NO__RCSID #define __RCSID(s) __IDSTRING(__CONCAT(__rcsid_,__LINE__),s) #else #define __RCSID(s) struct __hack #endif #endif #ifndef __RCSID_SOURCE #ifndef NO__RCSID_SOURCE #define __RCSID_SOURCE(s) __IDSTRING(__CONCAT(__rcsid_source_,__LINE__),s) #else #define __RCSID_SOURCE(s) struct __hack #endif #endif #ifndef __SCCSID #ifndef NO__SCCSID #define __SCCSID(s) __IDSTRING(__CONCAT(__sccsid_,__LINE__),s) #else #define __SCCSID(s) struct __hack #endif #endif #ifndef __COPYRIGHT #ifndef NO__COPYRIGHT #define __COPYRIGHT(s) __IDSTRING(__CONCAT(__copyright_,__LINE__),s) #else #define __COPYRIGHT(s) struct __hack #endif #endif #ifndef __DECONST #define __DECONST(type, var) ((type)(__uintptr_t)(const void *)(var)) #endif #ifndef __DEVOLATILE #define __DEVOLATILE(type, var) ((type)(__uintptr_t)(volatile void *)(var)) #endif #ifndef __DEQUALIFY #define __DEQUALIFY(type, var) ((type)(__uintptr_t)(const volatile void *)(var)) #endif /*- * The following definitions are an extension of the behavior originally * implemented in , but with a different level of granularity. * POSIX.1 requires that the macros we test be defined before any standard * header file is included. * * Here's a quick run-down of the versions (and some informal names) * defined(_POSIX_SOURCE) 1003.1-1988 * encoded as 198808 below * _POSIX_C_SOURCE == 1 1003.1-1990 * encoded as 199009 below * _POSIX_C_SOURCE == 2 1003.2-1992 C Language Binding Option * encoded as 199209 below * _POSIX_C_SOURCE == 199309 1003.1b-1993 * (1003.1 Issue 4, Single Unix Spec v1, Unix 93) * _POSIX_C_SOURCE == 199506 1003.1c-1995, 1003.1i-1995, * and the omnibus ISO/IEC 9945-1: 1996 * (1003.1 Issue 5, Single Unix Spec v2, Unix 95) * _POSIX_C_SOURCE == 200112 1003.1-2001 (1003.1 Issue 6, Unix 03) * _POSIX_C_SOURCE == 200809 1003.1-2008 (1003.1 Issue 7) * IEEE Std 1003.1-2017 (Rev of 1003.1-2008) is * 1003.1-2008 with two TCs applied with * _POSIX_C_SOURCE=200809 and _XOPEN_SOURCE=700 * * In addition, the X/Open Portability Guide, which is now the Single UNIX * Specification, defines a feature-test macro which indicates the version of * that specification, and which subsumes _POSIX_C_SOURCE. * * Our macros begin with two underscores to avoid namespace screwage. */ /* Deal with IEEE Std. 1003.1-1990, in which _POSIX_C_SOURCE == 1. */ #if defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE == 1 #undef _POSIX_C_SOURCE /* Probably illegal, but beyond caring now. */ #define _POSIX_C_SOURCE 199009 #endif /* Deal with IEEE Std. 1003.2-1992, in which _POSIX_C_SOURCE == 2. */ #if defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE == 2 #undef _POSIX_C_SOURCE #define _POSIX_C_SOURCE 199209 #endif /* Deal with various X/Open Portability Guides and Single UNIX Spec. */ #ifdef _XOPEN_SOURCE #if _XOPEN_SOURCE - 0 >= 700 #define __XSI_VISIBLE 700 #undef _POSIX_C_SOURCE #define _POSIX_C_SOURCE 200809 #elif _XOPEN_SOURCE - 0 >= 600 #define __XSI_VISIBLE 600 #undef _POSIX_C_SOURCE #define _POSIX_C_SOURCE 200112 #elif _XOPEN_SOURCE - 0 >= 500 #define __XSI_VISIBLE 500 #undef _POSIX_C_SOURCE #define _POSIX_C_SOURCE 199506 #endif #endif /* * Deal with all versions of POSIX. The ordering relative to the tests above is * important. */ #if defined(_POSIX_SOURCE) && !defined(_POSIX_C_SOURCE) #define _POSIX_C_SOURCE 198808 #endif #ifdef _POSIX_C_SOURCE #if _POSIX_C_SOURCE >= 200809 #define __POSIX_VISIBLE 200809 #define __ISO_C_VISIBLE 1999 #elif _POSIX_C_SOURCE >= 200112 #define __POSIX_VISIBLE 200112 #define __ISO_C_VISIBLE 1999 #elif _POSIX_C_SOURCE >= 199506 #define __POSIX_VISIBLE 199506 #define __ISO_C_VISIBLE 1990 #elif _POSIX_C_SOURCE >= 199309 #define __POSIX_VISIBLE 199309 #define __ISO_C_VISIBLE 1990 #elif _POSIX_C_SOURCE >= 199209 #define __POSIX_VISIBLE 199209 #define __ISO_C_VISIBLE 1990 #elif _POSIX_C_SOURCE >= 199009 #define __POSIX_VISIBLE 199009 #define __ISO_C_VISIBLE 1990 #else #define __POSIX_VISIBLE 198808 #define __ISO_C_VISIBLE 0 #endif /* _POSIX_C_SOURCE */ /* * Both glibc and OpenBSD enable c11 features when _ISOC11_SOURCE is defined, or * when compiling with -stdc=c11. A strict reading of the standard would suggest * doing it only for the former. However, a strict reading also requires C99 * mode only, so building with C11 is already undefined. Follow glibc's and * OpenBSD's lead for this non-standard configuration for maximum compatibility. */ #if _ISOC11_SOURCE || (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L) #undef __ISO_C_VISIBLE #define __ISO_C_VISIBLE 2011 #endif #else /*- * Deal with _ANSI_SOURCE: * If it is defined, and no other compilation environment is explicitly * requested, then define our internal feature-test macros to zero. This * makes no difference to the preprocessor (undefined symbols in preprocessing * expressions are defined to have value zero), but makes it more convenient for * a test program to print out the values. * * If a program mistakenly defines _ANSI_SOURCE and some other macro such as * _POSIX_C_SOURCE, we will assume that it wants the broader compilation * environment (and in fact we will never get here). */ #if defined(_ANSI_SOURCE) /* Hide almost everything. */ #define __POSIX_VISIBLE 0 #define __XSI_VISIBLE 0 #define __BSD_VISIBLE 0 #define __ISO_C_VISIBLE 1990 #define __EXT1_VISIBLE 0 #elif defined(_C99_SOURCE) /* Localism to specify strict C99 env. */ #define __POSIX_VISIBLE 0 #define __XSI_VISIBLE 0 #define __BSD_VISIBLE 0 #define __ISO_C_VISIBLE 1999 #define __EXT1_VISIBLE 0 #elif defined(_C11_SOURCE) /* Localism to specify strict C11 env. */ #define __POSIX_VISIBLE 0 #define __XSI_VISIBLE 0 #define __BSD_VISIBLE 0 #define __ISO_C_VISIBLE 2011 #define __EXT1_VISIBLE 0 #else /* Default environment: show everything. */ #define __POSIX_VISIBLE 200809 #define __XSI_VISIBLE 700 #define __BSD_VISIBLE 1 #define __ISO_C_VISIBLE 2011 #define __EXT1_VISIBLE 1 #endif #endif /* User override __EXT1_VISIBLE */ #if defined(__STDC_WANT_LIB_EXT1__) #undef __EXT1_VISIBLE #if __STDC_WANT_LIB_EXT1__ #define __EXT1_VISIBLE 1 #else #define __EXT1_VISIBLE 0 #endif #endif /* __STDC_WANT_LIB_EXT1__ */ /* * Old versions of GCC use non-standard ARM arch symbols; acle-compat.h * translates them to __ARM_ARCH and the modern feature symbols defined by ARM. */ #if defined(__arm__) && !defined(__ARM_ARCH) #include #endif /* * Nullability qualifiers: currently only supported by Clang. */ #if !(defined(__clang__) && __has_feature(nullability)) #define _Nonnull #define _Nullable #define _Null_unspecified #define __NULLABILITY_PRAGMA_PUSH #define __NULLABILITY_PRAGMA_POP #else #define __NULLABILITY_PRAGMA_PUSH _Pragma("clang diagnostic push") \ _Pragma("clang diagnostic ignored \"-Wnullability-completeness\"") #define __NULLABILITY_PRAGMA_POP _Pragma("clang diagnostic pop") #endif /* * Type Safety Checking * * Clang provides additional attributes to enable checking type safety * properties that cannot be enforced by the C type system. */ #if __has_attribute(__argument_with_type_tag__) && \ __has_attribute(__type_tag_for_datatype__) #define __arg_type_tag(arg_kind, arg_idx, type_tag_idx) \ __attribute__((__argument_with_type_tag__(arg_kind, arg_idx, type_tag_idx))) #define __datatype_type_tag(kind, type) \ __attribute__((__type_tag_for_datatype__(kind, type))) #else #define __arg_type_tag(arg_kind, arg_idx, type_tag_idx) #define __datatype_type_tag(kind, type) #endif /* * Lock annotations. * * Clang provides support for doing basic thread-safety tests at * compile-time, by marking which locks will/should be held when * entering/leaving a functions. * * Furthermore, it is also possible to annotate variables and structure * members to enforce that they are only accessed when certain locks are * held. */ #if __has_extension(c_thread_safety_attributes) #define __lock_annotate(x) __attribute__((x)) #else #define __lock_annotate(x) #endif /* Structure implements a lock. */ #define __lockable __lock_annotate(lockable) /* Function acquires an exclusive or shared lock. */ #define __locks_exclusive(...) \ __lock_annotate(exclusive_lock_function(__VA_ARGS__)) #define __locks_shared(...) \ __lock_annotate(shared_lock_function(__VA_ARGS__)) /* Function attempts to acquire an exclusive or shared lock. */ #define __trylocks_exclusive(...) \ __lock_annotate(exclusive_trylock_function(__VA_ARGS__)) #define __trylocks_shared(...) \ __lock_annotate(shared_trylock_function(__VA_ARGS__)) /* Function releases a lock. */ #define __unlocks(...) __lock_annotate(unlock_function(__VA_ARGS__)) /* Function asserts that an exclusive or shared lock is held. */ #define __asserts_exclusive(...) \ __lock_annotate(assert_exclusive_lock(__VA_ARGS__)) #define __asserts_shared(...) \ __lock_annotate(assert_shared_lock(__VA_ARGS__)) /* Function requires that an exclusive or shared lock is or is not held. */ #define __requires_exclusive(...) \ __lock_annotate(exclusive_locks_required(__VA_ARGS__)) #define __requires_shared(...) \ __lock_annotate(shared_locks_required(__VA_ARGS__)) #define __requires_unlocked(...) \ __lock_annotate(locks_excluded(__VA_ARGS__)) /* Function should not be analyzed. */ #define __no_lock_analysis __lock_annotate(no_thread_safety_analysis) /* * Function or variable should not be sanitized, e.g., by AddressSanitizer. * GCC has the nosanitize attribute, but as a function attribute only, and * warns on use as a variable attribute. */ #if __has_attribute(no_sanitize) && defined(__clang__) #ifdef _KERNEL #define __nosanitizeaddress __attribute__((no_sanitize("kernel-address"))) #define __nosanitizememory __attribute__((no_sanitize("kernel-memory"))) #else #define __nosanitizeaddress __attribute__((no_sanitize("address"))) #define __nosanitizememory __attribute__((no_sanitize("memory"))) #endif #define __nosanitizethread __attribute__((no_sanitize("thread"))) #else #define __nosanitizeaddress #define __nosanitizememory #define __nosanitizethread #endif /* * Make it possible to opt out of stack smashing protection. */ #if __has_attribute(no_stack_protector) #define __nostackprotector __attribute__((no_stack_protector)) #else #define __nostackprotector \ __attribute__((__optimize__("-fno-stack-protector"))) #endif /* Guard variables and structure members by lock. */ #define __guarded_by(x) __lock_annotate(guarded_by(x)) #define __pt_guarded_by(x) __lock_annotate(pt_guarded_by(x)) /* Alignment builtins for better type checking and improved code generation. */ /* Provide fallback versions for other compilers (GCC/Clang < 10): */ #if !__has_builtin(__builtin_is_aligned) #define __builtin_is_aligned(x, align) \ (((__uintptr_t)x & ((align) - 1)) == 0) #endif #if !__has_builtin(__builtin_align_up) #define __builtin_align_up(x, align) \ ((__typeof__(x))(((__uintptr_t)(x)+((align)-1))&(~((align)-1)))) #endif #if !__has_builtin(__builtin_align_down) #define __builtin_align_down(x, align) \ ((__typeof__(x))((x)&(~((align)-1)))) #endif #define __align_up(x, y) __builtin_align_up(x, y) #define __align_down(x, y) __builtin_align_down(x, y) #define __is_aligned(x, y) __builtin_is_aligned(x, y) #endif /* !_SYS_CDEFS_H_ */ diff --git a/tests/sys/opencrypto/cryptodevh.py b/tests/sys/opencrypto/cryptodevh.py index 9607bcd4d115..2d723999abc7 100644 --- a/tests/sys/opencrypto/cryptodevh.py +++ b/tests/sys/opencrypto/cryptodevh.py @@ -1,237 +1,233 @@ # Generated by h2py from stdin # Included from sys/ioccom.h IOCPARM_SHIFT = 13 IOCPARM_MASK = ((1 << IOCPARM_SHIFT) - 1) def IOCPARM_LEN(x): return (((x) >> 16) & IOCPARM_MASK) def IOCBASECMD(x): return ((x) & ~(IOCPARM_MASK << 16)) def IOCGROUP(x): return (((x) >> 8) & 0xff) IOCPARM_MAX = (1 << IOCPARM_SHIFT) IOC_VOID = 0x20000000 IOC_OUT = 0x40000000 IOC_IN = 0x80000000 IOC_INOUT = (IOC_IN|IOC_OUT) IOC_DIRMASK = (IOC_VOID|IOC_OUT|IOC_IN) # Included from sys/cdefs.h def __has_feature(x): return 0 def __has_include(x): return 0 def __has_builtin(x): return 0 def __P(protos): return protos def __STRING(x): return #x def __XSTRING(x): return __STRING(x) -def __P(protos): return () - -def __STRING(x): return "x" - def __aligned(x): return __attribute__((__aligned__(x))) def __section(x): return __attribute__((__section__(x))) def __aligned(x): return __attribute__((__aligned__(x))) def __section(x): return __attribute__((__section__(x))) def _Alignas(x): return alignas(x) def _Alignas(x): return __aligned(x) def _Alignof(x): return alignof(x) def _Alignof(x): return __alignof(x) def __nonnull(x): return __attribute__((__nonnull__(x))) def __predict_true(exp): return __builtin_expect((exp), 1) def __predict_false(exp): return __builtin_expect((exp), 0) def __predict_true(exp): return (exp) def __predict_false(exp): return (exp) def __format_arg(fmtarg): return __attribute__((__format_arg__ (fmtarg))) def __GLOBL(sym): return __GLOBL1(sym) def __FBSDID(s): return __IDSTRING(__CONCAT(__rcsid_,__LINE__),s) def __RCSID(s): return __IDSTRING(__CONCAT(__rcsid_,__LINE__),s) def __RCSID_SOURCE(s): return __IDSTRING(__CONCAT(__rcsid_source_,__LINE__),s) def __SCCSID(s): return __IDSTRING(__CONCAT(__sccsid_,__LINE__),s) def __COPYRIGHT(s): return __IDSTRING(__CONCAT(__copyright_,__LINE__),s) _POSIX_C_SOURCE = 199009 _POSIX_C_SOURCE = 199209 __XSI_VISIBLE = 700 _POSIX_C_SOURCE = 200809 __XSI_VISIBLE = 600 _POSIX_C_SOURCE = 200112 __XSI_VISIBLE = 500 _POSIX_C_SOURCE = 199506 _POSIX_C_SOURCE = 198808 __POSIX_VISIBLE = 200809 __ISO_C_VISIBLE = 1999 __POSIX_VISIBLE = 200112 __ISO_C_VISIBLE = 1999 __POSIX_VISIBLE = 199506 __ISO_C_VISIBLE = 1990 __POSIX_VISIBLE = 199309 __ISO_C_VISIBLE = 1990 __POSIX_VISIBLE = 199209 __ISO_C_VISIBLE = 1990 __POSIX_VISIBLE = 199009 __ISO_C_VISIBLE = 1990 __POSIX_VISIBLE = 198808 __ISO_C_VISIBLE = 0 __POSIX_VISIBLE = 0 __XSI_VISIBLE = 0 __BSD_VISIBLE = 0 __ISO_C_VISIBLE = 1990 __POSIX_VISIBLE = 0 __XSI_VISIBLE = 0 __BSD_VISIBLE = 0 __ISO_C_VISIBLE = 1999 __POSIX_VISIBLE = 0 __XSI_VISIBLE = 0 __BSD_VISIBLE = 0 __ISO_C_VISIBLE = 2011 __POSIX_VISIBLE = 200809 __XSI_VISIBLE = 700 __BSD_VISIBLE = 1 __ISO_C_VISIBLE = 2011 CRYPTO_DRIVERS_INITIAL = 4 CRYPTO_SW_SESSIONS = 32 NULL_HASH_LEN = 16 MD5_HASH_LEN = 16 SHA1_HASH_LEN = 20 RIPEMD160_HASH_LEN = 20 SHA2_256_HASH_LEN = 32 SHA2_384_HASH_LEN = 48 SHA2_512_HASH_LEN = 64 MD5_KPDK_HASH_LEN = 16 SHA1_KPDK_HASH_LEN = 20 HASH_MAX_LEN = SHA2_512_HASH_LEN NULL_HMAC_BLOCK_LEN = 64 MD5_HMAC_BLOCK_LEN = 64 SHA1_HMAC_BLOCK_LEN = 64 RIPEMD160_HMAC_BLOCK_LEN = 64 SHA2_256_HMAC_BLOCK_LEN = 64 SHA2_384_HMAC_BLOCK_LEN = 128 SHA2_512_HMAC_BLOCK_LEN = 128 HMAC_MAX_BLOCK_LEN = SHA2_512_HMAC_BLOCK_LEN HMAC_IPAD_VAL = 0x36 HMAC_OPAD_VAL = 0x5C NULL_BLOCK_LEN = 4 DES_BLOCK_LEN = 8 DES3_BLOCK_LEN = 8 BLOWFISH_BLOCK_LEN = 8 SKIPJACK_BLOCK_LEN = 8 CAST128_BLOCK_LEN = 8 RIJNDAEL128_BLOCK_LEN = 16 AES_BLOCK_LEN = RIJNDAEL128_BLOCK_LEN CAMELLIA_BLOCK_LEN = 16 EALG_MAX_BLOCK_LEN = AES_BLOCK_LEN AALG_MAX_RESULT_LEN = 64 CRYPTO_ALGORITHM_MIN = 1 CRYPTO_DES_CBC = 1 CRYPTO_3DES_CBC = 2 CRYPTO_BLF_CBC = 3 CRYPTO_CAST_CBC = 4 CRYPTO_SKIPJACK_CBC = 5 CRYPTO_MD5_HMAC = 6 CRYPTO_SHA1_HMAC = 7 CRYPTO_RIPEMD160_HMAC = 8 CRYPTO_MD5_KPDK = 9 CRYPTO_SHA1_KPDK = 10 CRYPTO_RIJNDAEL128_CBC = 11 CRYPTO_AES_CBC = 11 CRYPTO_ARC4 = 12 CRYPTO_MD5 = 13 CRYPTO_SHA1 = 14 CRYPTO_NULL_HMAC = 15 CRYPTO_NULL_CBC = 16 CRYPTO_DEFLATE_COMP = 17 CRYPTO_SHA2_256_HMAC = 18 CRYPTO_SHA2_384_HMAC = 19 CRYPTO_SHA2_512_HMAC = 20 CRYPTO_CAMELLIA_CBC = 21 CRYPTO_AES_XTS = 22 CRYPTO_AES_ICM = 23 CRYPTO_AES_NIST_GMAC = 24 CRYPTO_AES_NIST_GCM_16 = 25 CRYPTO_BLAKE2B = 29 CRYPTO_BLAKE2S = 30 CRYPTO_CHACHA20 = 31 CRYPTO_SHA2_224_HMAC = 32 CRYPTO_RIPEMD160 = 33 CRYPTO_SHA2_224 = 34 CRYPTO_SHA2_256 = 35 CRYPTO_SHA2_384 = 36 CRYPTO_SHA2_512 = 37 CRYPTO_POLY1305 = 38 CRYPTO_AES_CCM_CBC_MAC = 39 CRYPTO_AES_CCM_16 = 40 CRYPTO_ALGORITHM_MAX = 40 CRYPTO_ALG_FLAG_SUPPORTED = 0x01 CRYPTO_ALG_FLAG_RNG_ENABLE = 0x02 CRYPTO_ALG_FLAG_DSA_SHA = 0x04 CRYPTO_FLAG_HARDWARE = 0x01000000 CRYPTO_FLAG_SOFTWARE = 0x02000000 COP_ENCRYPT = 1 COP_DECRYPT = 2 COP_F_BATCH = 0x0008 CRK_MAXPARAM = 8 CRK_ALGORITM_MIN = 0 CRK_MOD_EXP = 0 CRK_MOD_EXP_CRT = 1 CRK_DSA_SIGN = 2 CRK_DSA_VERIFY = 3 CRK_DH_COMPUTE_KEY = 4 CRK_ALGORITHM_MAX = 4 CRF_MOD_EXP = (1 << CRK_MOD_EXP) CRF_MOD_EXP_CRT = (1 << CRK_MOD_EXP_CRT) CRF_DSA_SIGN = (1 << CRK_DSA_SIGN) CRF_DSA_VERIFY = (1 << CRK_DSA_VERIFY) CRF_DH_COMPUTE_KEY = (1 << CRK_DH_COMPUTE_KEY) CRD_F_ENCRYPT = 0x01 CRD_F_IV_PRESENT = 0x02 CRD_F_IV_EXPLICIT = 0x04 CRD_F_DSA_SHA_NEEDED = 0x08 CRD_F_COMP = 0x0f CRD_F_KEY_EXPLICIT = 0x10 CRYPTO_F_IMBUF = 0x0001 CRYPTO_F_IOV = 0x0002 CRYPTO_F_BATCH = 0x0008 CRYPTO_F_CBIMM = 0x0010 CRYPTO_F_DONE = 0x0020 CRYPTO_F_CBIFSYNC = 0x0040 CRYPTO_BUF_CONTIG = 0x0 CRYPTO_BUF_IOV = 0x1 CRYPTO_BUF_MBUF = 0x2 CRYPTO_OP_DECRYPT = 0x0 CRYPTO_OP_ENCRYPT = 0x1 CRYPTO_HINT_MORE = 0x1 def CRYPTO_SESID2HID(_sid): return (((_sid) >> 32) & 0x00ffffff) def CRYPTO_SESID2CAPS(_sid): return (((_sid) >> 32) & 0xff000000) def CRYPTO_SESID2LID(_sid): return (((u_int32_t) (_sid)) & 0xffffffff) CRYPTOCAP_F_HARDWARE = CRYPTO_FLAG_HARDWARE CRYPTOCAP_F_SOFTWARE = CRYPTO_FLAG_SOFTWARE CRYPTOCAP_F_SYNC = 0x04000000 CRYPTO_SYMQ = 0x1 CRYPTO_ASYMQ = 0x2