1d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* 2d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org> 3d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * All rights reserved. 4d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * 5d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * Redistribution and use in source and binary forms, with or without 6d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * modification, are permitted provided that the following conditions 7d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * are met: 8d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * 1. Redistributions of source code must retain the above copyright 9d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * notice, this list of conditions and the following disclaimer. 10d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * 2. Redistributions in binary form must reproduce the above copyright 11d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * notice, this list of conditions and the following disclaimer in the 12d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * documentation and/or other materials provided with the distribution. 13d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * 3. The name of the author may not be used to endorse or promote products 14d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * derived from this software without specific prior written permission. 15d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * 16d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes */ 27d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 28d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#ifndef STRACE_TESTS_H 29d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#define STRACE_TESTS_H 30d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 31d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# ifdef HAVE_CONFIG_H 32d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# include "config.h" 33d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# endif 34d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 35d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# include <sys/types.h> 36d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# include "kernel_types.h" 37d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# include "gcc_compat.h" 38d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 39d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Tests of "strace -v" are expected to define VERBOSE to 1. */ 40d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#ifndef VERBOSE 41d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# define VERBOSE 0 42d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#endif 43d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 44d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Cached sysconf(_SC_PAGESIZE). */ 45d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughessize_t get_page_size(void); 46d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 47d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Print message and strerror(errno) to stderr, then exit(1). */ 48d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesvoid perror_msg_and_fail(const char *, ...) 49d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ATTRIBUTE_FORMAT((printf, 1, 2)) ATTRIBUTE_NORETURN; 50d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Print message to stderr, then exit(1). */ 51d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesvoid error_msg_and_fail(const char *, ...) 52d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ATTRIBUTE_FORMAT((printf, 1, 2)) ATTRIBUTE_NORETURN; 53d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Print message to stderr, then exit(77). */ 54d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesvoid error_msg_and_skip(const char *, ...) 55d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ATTRIBUTE_FORMAT((printf, 1, 2)) ATTRIBUTE_NORETURN; 56d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Print message and strerror(errno) to stderr, then exit(77). */ 57d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesvoid perror_msg_and_skip(const char *, ...) 58d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ATTRIBUTE_FORMAT((printf, 1, 2)) ATTRIBUTE_NORETURN; 59d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 60d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* 61d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * Allocate memory that ends on the page boundary. 62d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * Pages allocated by this call are preceeded by an unmapped page 63d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * and followed also by an unmapped page. 64d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes */ 65d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesvoid *tail_alloc(const size_t) 66d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ATTRIBUTE_MALLOC ATTRIBUTE_ALLOC_SIZE((1)); 67d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Allocate memory using tail_alloc, then memcpy. */ 68d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesvoid *tail_memdup(const void *, const size_t) 69d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ATTRIBUTE_MALLOC ATTRIBUTE_ALLOC_SIZE((2)); 70d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 71d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* 72d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * Fill memory (pointed by ptr, having size bytes) with different bytes (with 73d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * values starting with start and resetting every period) in order to catch 74d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * sign, byte order and/or alignment errors. 75d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes */ 76d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesvoid fill_memory_ex(void *ptr, size_t size, unsigned char start, 77d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes unsigned char period); 78d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Shortcut for fill_memory_ex(ptr, size, 0x80, 0x80) */ 79d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesvoid fill_memory(void *ptr, size_t size); 80d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 81d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Close stdin, move stdout to a non-standard descriptor, and print. */ 82d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesvoid tprintf(const char *, ...) 83d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ATTRIBUTE_FORMAT((printf, 1, 2)); 84d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 85d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Make a hexdump copy of C string */ 86d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesconst char *hexdump_strdup(const char *); 87d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 88d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Make a hexdump copy of memory */ 89d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesconst char *hexdump_memdup(const char *, size_t); 90d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 91d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Make a hexquoted copy of a string */ 92d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesconst char *hexquote_strndup(const char *, size_t); 93d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 94d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Return inode number of socket descriptor. */ 95d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesunsigned long inode_of_sockfd(int); 96d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 97d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Print string in a quoted form. */ 98d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesvoid print_quoted_string(const char *); 99d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 100d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Print memory in a quoted form. */ 101d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesvoid print_quoted_memory(const char *, size_t); 102d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 103d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Read an int from the file. */ 104d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesint read_int_from_file(const char *, int *); 105d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 106d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Check whether given uid matches kernel overflowuid. */ 107d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesvoid check_overflowuid(const int); 108d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 109d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Check whether given gid matches kernel overflowgid. */ 110d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesvoid check_overflowgid(const int); 111d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 112d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Translate errno to its name. */ 113d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesconst char *errno2name(void); 114d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 115d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Translate signal number to its name. */ 116d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesconst char *signal2name(int); 117d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 118d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Print return code and, in case return code is -1, errno information. */ 119d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesconst char *sprintrc(long rc); 120d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* sprintrc variant suitable for usage as part of grep pattern. */ 121d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesconst char *sprintrc_grep(long rc); 122d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 123d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesstruct xlat; 124d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 125d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Print flags in symbolic form according to xlat table. */ 126d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesint printflags(const struct xlat *, const unsigned long long, const char *); 127d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 128d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Print constant in symbolic form according to xlat table. */ 129d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesint printxval(const struct xlat *, const unsigned long long, const char *); 130d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 131d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Invoke a socket syscall, either directly or via __NR_socketcall. */ 132d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesint socketcall(const int nr, const int call, 133d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes long a1, long a2, long a3, long a4, long a5); 134d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 135d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Wrappers for recvmmsg and sendmmsg syscalls. */ 136d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesstruct mmsghdr; 137d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesstruct timespec; 138d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesint recv_mmsg(int, struct mmsghdr *, unsigned int, unsigned int, struct timespec *); 139d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesint send_mmsg(int, struct mmsghdr *, unsigned int, unsigned int); 140d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 141d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Create a pipe with maximized descriptor numbers. */ 142d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesvoid pipe_maxfd(int pipefd[2]); 143d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 144d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#define F8ILL_KULONG_SUPPORTED (sizeof(void *) < sizeof(kernel_ulong_t)) 145d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#define F8ILL_KULONG_MASK ((kernel_ulong_t) 0xffffffff00000000ULL) 146d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 147d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* 148d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * For 64-bit kernel_ulong_t and 32-bit pointer, 149d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * return a kernel_ulong_t value by filling higher bits. 150d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * For other architertures, return the original pointer. 151d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes */ 152d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesstatic inline kernel_ulong_t 153d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughesf8ill_ptr_to_kulong(const void *const ptr) 154d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes{ 155d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes const unsigned long uptr = (unsigned long) ptr; 156d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes return F8ILL_KULONG_SUPPORTED 157d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes ? F8ILL_KULONG_MASK | uptr : (kernel_ulong_t) uptr; 158d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes} 159d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 160d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# define ARRAY_SIZE(arg) ((unsigned int) (sizeof(arg) / sizeof((arg)[0]))) 161d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# define LENGTH_OF(arg) ((unsigned int) sizeof(arg) - 1) 162d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 163d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Zero-extend a signed integer type to unsigned long long. */ 164d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#define zero_extend_signed_to_ull(v) \ 165d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes (sizeof(v) == sizeof(char) ? (unsigned long long) (unsigned char) (v) : \ 166d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes sizeof(v) == sizeof(short) ? (unsigned long long) (unsigned short) (v) : \ 167d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes sizeof(v) == sizeof(int) ? (unsigned long long) (unsigned int) (v) : \ 168d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes sizeof(v) == sizeof(long) ? (unsigned long long) (unsigned long) (v) : \ 169d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes (unsigned long long) (v)) 170d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 171d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* Sign-extend an unsigned integer type to long long. */ 172d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#define sign_extend_unsigned_to_ll(v) \ 173d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes (sizeof(v) == sizeof(char) ? (long long) (char) (v) : \ 174d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes sizeof(v) == sizeof(short) ? (long long) (short) (v) : \ 175d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes sizeof(v) == sizeof(int) ? (long long) (int) (v) : \ 176d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes sizeof(v) == sizeof(long) ? (long long) (long) (v) : \ 177d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes (long long) (v)) 178d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 179d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# define SKIP_MAIN_UNDEFINED(arg) \ 180d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes int main(void) { error_msg_and_skip("undefined: %s", arg); } 181d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 182d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes/* 183d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * The kernel used to define 64-bit types on 64-bit systems on a per-arch 184d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * basis. Some architectures would use unsigned long and others would use 185d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * unsigned long long. These types were exported as part of the 186d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * kernel-userspace ABI and now must be maintained forever. This matches 187d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * what the kernel exports for each architecture so we don't need to cast 188d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes * every printing of __u64 or __s64 to stdint types. 189d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes */ 190d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# if SIZEOF_LONG == 4 191d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# define PRI__64 "ll" 192d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# elif defined ALPHA || defined IA64 || defined MIPS || defined POWERPC 193d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# define PRI__64 "l" 194d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# else 195d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# define PRI__64 "ll" 196d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# endif 197d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 198d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# define PRI__d64 PRI__64"d" 199d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# define PRI__u64 PRI__64"u" 200d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# define PRI__x64 PRI__64"x" 201d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 202d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# if WORDS_BIGENDIAN 203d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# define LL_PAIR(HI, LO) (HI), (LO) 204d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# else 205d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# define LL_PAIR(HI, LO) (LO), (HI) 206d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# endif 207d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# define LL_VAL_TO_PAIR(llval) LL_PAIR((long) ((llval) >> 32), (long) (llval)) 208d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 209d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# define _STR(_arg) #_arg 210d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# define ARG_STR(_arg) (_arg), #_arg 211d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes# define ARG_ULL_STR(_arg) _arg##ULL, #_arg 212d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes 213d35df493b4e7684c50d2d2fa032ee3a7ac228009Elliott Hughes#endif /* !STRACE_TESTS_H */ 214