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linux_syscall_support.h
3461 lines (3324 loc) · 140 KB
/
linux_syscall_support.h
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/* Copyright (c) 2005-2010, Google Inc.
* Author: Markus Gutschke
*
* All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/* This file includes Linux-specific support functions common to the
* coredumper and the thread lister; primarily, this is a collection
* of direct system calls, and a couple of symbols missing from
* standard header files.
* There are a few options that the including file can set to control
* the behavior of this file:
*
* SYS_CPLUSPLUS:
* The entire header file will normally be wrapped in 'extern "C" { }",
* making it suitable for compilation as both C and C++ source. If you
* do not want to do this, you can set the SYS_CPLUSPLUS macro to inhibit
* the wrapping. N.B. doing so will suppress inclusion of all prerequisite
* system header files, too. It is the caller's responsibility to provide
* the necessary definitions.
*
* SYS_ERRNO:
* All system calls will update "errno" unless overriden by setting the
* SYS_ERRNO macro prior to including this file. SYS_ERRNO should be
* an l-value.
*
* SYS_INLINE:
* New symbols will be defined "static inline", unless overridden by
* the SYS_INLINE macro.
*
* SYS_LINUX_SYSCALL_SUPPORT_H
* This macro is used to avoid multiple inclusions of this header file.
* If you need to include this file more than once, make sure to
* unset SYS_LINUX_SYSCALL_SUPPORT_H before each inclusion.
*
* SYS_PREFIX:
* New system calls will have a prefix of "sys_" unless overridden by
* the SYS_PREFIX macro. Valid values for this macro are [0..9] which
* results in prefixes "sys[0..9]_". It is also possible to set this
* macro to -1, which avoids all prefixes.
*
* SYS_SYSCALL_ENTRYPOINT:
* Some applications (such as sandboxes that filter system calls), need
* to be able to run custom-code each time a system call is made. If this
* macro is defined, it expands to the name of a "common" symbol. If
* this symbol is assigned a non-NULL pointer value, it is used as the
* address of the system call entrypoint.
* A pointer to this symbol can be obtained by calling
* get_syscall_entrypoint()
*
* This file defines a few internal symbols that all start with "LSS_".
* Do not access these symbols from outside this file. They are not part
* of the supported API.
*/
#ifndef SYS_LINUX_SYSCALL_SUPPORT_H
#define SYS_LINUX_SYSCALL_SUPPORT_H
/* We currently only support x86-32, x86-64, ARM, MIPS, and PPC on Linux.
* Porting to other related platforms should not be difficult.
*/
#if (defined(__i386__) || defined(__x86_64__) || defined(__ARM_ARCH_3__) || \
defined(__mips__) || defined(__PPC__) || defined(__ARM_EABI__)) \
&& defined(__linux)
#ifndef SYS_CPLUSPLUS
#ifdef __cplusplus
/* Some system header files in older versions of gcc neglect to properly
* handle being included from C++. As it appears to be harmless to have
* multiple nested 'extern "C"' blocks, just add another one here.
*/
extern "C" {
#endif
#include <errno.h>
#include <signal.h>
#include <stdarg.h>
#include <stddef.h>
#include <string.h>
#include <sys/ptrace.h>
#include <sys/resource.h>
#include <sys/time.h>
#include <sys/types.h>
#include <syscall.h>
#include <unistd.h>
#include <linux/unistd.h>
#include <endian.h>
#ifdef __mips__
/* Include definitions of the ABI currently in use. */
#include <sgidefs.h>
#endif
#endif
/* As glibc often provides subtly incompatible data structures (and implicit
* wrapper functions that convert them), we provide our own kernel data
* structures for use by the system calls.
* These structures have been developed by using Linux 2.6.23 headers for
* reference. Note though, we do not care about exact API compatibility
* with the kernel, and in fact the kernel often does not have a single
* API that works across architectures. Instead, we try to mimic the glibc
* API where reasonable, and only guarantee ABI compatibility with the
* kernel headers.
* Most notably, here are a few changes that were made to the structures
* defined by kernel headers:
*
* - we only define structures, but not symbolic names for kernel data
* types. For the latter, we directly use the native C datatype
* (i.e. "unsigned" instead of "mode_t").
* - in a few cases, it is possible to define identical structures for
* both 32bit (e.g. i386) and 64bit (e.g. x86-64) platforms by
* standardizing on the 64bit version of the data types. In particular,
* this means that we use "unsigned" where the 32bit headers say
* "unsigned long".
* - overall, we try to minimize the number of cases where we need to
* conditionally define different structures.
* - the "struct kernel_sigaction" class of structures have been
* modified to more closely mimic glibc's API by introducing an
* anonymous union for the function pointer.
* - a small number of field names had to have an underscore appended to
* them, because glibc defines a global macro by the same name.
*/
/* include/linux/dirent.h */
struct kernel_dirent64 {
unsigned long long d_ino;
long long d_off;
unsigned short d_reclen;
unsigned char d_type;
char d_name[256];
};
/* include/linux/dirent.h */
struct kernel_dirent {
long d_ino;
long d_off;
unsigned short d_reclen;
char d_name[256];
};
/* include/linux/uio.h */
struct kernel_iovec {
void *iov_base;
unsigned long iov_len;
};
/* include/linux/socket.h */
struct kernel_msghdr {
void *msg_name;
int msg_namelen;
struct kernel_iovec*msg_iov;
unsigned long msg_iovlen;
void *msg_control;
unsigned long msg_controllen;
unsigned msg_flags;
};
/* include/asm-generic/poll.h */
struct kernel_pollfd {
int fd;
short events;
short revents;
};
/* include/linux/resource.h */
struct kernel_rlimit {
unsigned long rlim_cur;
unsigned long rlim_max;
};
/* include/linux/time.h */
struct kernel_timespec {
long tv_sec;
long tv_nsec;
};
/* include/linux/time.h */
struct kernel_timeval {
long tv_sec;
long tv_usec;
};
/* include/linux/resource.h */
struct kernel_rusage {
struct kernel_timeval ru_utime;
struct kernel_timeval ru_stime;
long ru_maxrss;
long ru_ixrss;
long ru_idrss;
long ru_isrss;
long ru_minflt;
long ru_majflt;
long ru_nswap;
long ru_inblock;
long ru_oublock;
long ru_msgsnd;
long ru_msgrcv;
long ru_nsignals;
long ru_nvcsw;
long ru_nivcsw;
};
struct siginfo;
#if defined(__i386__) || defined(__ARM_EABI__) || defined(__ARM_ARCH_3__) \
|| defined(__PPC__)
/* include/asm-{arm,i386,mips,ppc}/signal.h */
struct kernel_old_sigaction {
union {
void (*sa_handler_)(int);
void (*sa_sigaction_)(int, struct siginfo *, void *);
};
unsigned long sa_mask;
unsigned long sa_flags;
void (*sa_restorer)(void);
} __attribute__((packed,aligned(4)));
#elif (defined(__mips__) && _MIPS_SIM == _MIPS_SIM_ABI32)
#define kernel_old_sigaction kernel_sigaction
#endif
/* Some kernel functions (e.g. sigaction() in 2.6.23) require that the
* exactly match the size of the signal set, even though the API was
* intended to be extensible. We define our own KERNEL_NSIG to deal with
* this.
* Please note that glibc provides signals [1.._NSIG-1], whereas the
* kernel (and this header) provides the range [1..KERNEL_NSIG]. The
* actual number of signals is obviously the same, but the constants
* differ by one.
*/
#ifdef __mips__
#define KERNEL_NSIG 128
#else
#define KERNEL_NSIG 64
#endif
/* include/asm-{arm,i386,mips,x86_64}/signal.h */
struct kernel_sigset_t {
unsigned long sig[(KERNEL_NSIG + 8*sizeof(unsigned long) - 1)/
(8*sizeof(unsigned long))];
};
/* include/asm-{arm,i386,mips,x86_64,ppc}/signal.h */
struct kernel_sigaction {
#ifdef __mips__
unsigned long sa_flags;
union {
void (*sa_handler_)(int);
void (*sa_sigaction_)(int, struct siginfo *, void *);
};
struct kernel_sigset_t sa_mask;
#else
union {
void (*sa_handler_)(int);
void (*sa_sigaction_)(int, struct siginfo *, void *);
};
unsigned long sa_flags;
void (*sa_restorer)(void);
struct kernel_sigset_t sa_mask;
#endif
};
/* include/linux/socket.h */
struct kernel_sockaddr {
unsigned short sa_family;
char sa_data[14];
};
/* include/asm-{arm,i386,mips,ppc}/stat.h */
#ifdef __mips__
#if _MIPS_SIM == _MIPS_SIM_ABI64
struct kernel_stat {
#else
struct kernel_stat64 {
#endif
unsigned st_dev;
unsigned __pad0[3];
unsigned long long st_ino;
unsigned st_mode;
unsigned st_nlink;
unsigned st_uid;
unsigned st_gid;
unsigned st_rdev;
unsigned __pad1[3];
long long st_size;
unsigned st_atime_;
unsigned st_atime_nsec_;
unsigned st_mtime_;
unsigned st_mtime_nsec_;
unsigned st_ctime_;
unsigned st_ctime_nsec_;
unsigned st_blksize;
unsigned __pad2;
unsigned long long st_blocks;
};
#elif defined __PPC__
struct kernel_stat64 {
unsigned long long st_dev;
unsigned long long st_ino;
unsigned st_mode;
unsigned st_nlink;
unsigned st_uid;
unsigned st_gid;
unsigned long long st_rdev;
unsigned short int __pad2;
long long st_size;
long st_blksize;
long long st_blocks;
long st_atime_;
unsigned long st_atime_nsec_;
long st_mtime_;
unsigned long st_mtime_nsec_;
long st_ctime_;
unsigned long st_ctime_nsec_;
unsigned long __unused4;
unsigned long __unused5;
};
#else
struct kernel_stat64 {
unsigned long long st_dev;
unsigned char __pad0[4];
unsigned __st_ino;
unsigned st_mode;
unsigned st_nlink;
unsigned st_uid;
unsigned st_gid;
unsigned long long st_rdev;
unsigned char __pad3[4];
long long st_size;
unsigned st_blksize;
unsigned long long st_blocks;
unsigned st_atime_;
unsigned st_atime_nsec_;
unsigned st_mtime_;
unsigned st_mtime_nsec_;
unsigned st_ctime_;
unsigned st_ctime_nsec_;
unsigned long long st_ino;
};
#endif
/* include/asm-{arm,i386,mips,x86_64,ppc}/stat.h */
#if defined(__i386__) || defined(__ARM_ARCH_3__) || defined(__ARM_EABI__)
struct kernel_stat {
/* The kernel headers suggest that st_dev and st_rdev should be 32bit
* quantities encoding 12bit major and 20bit minor numbers in an interleaved
* format. In reality, we do not see useful data in the top bits. So,
* we'll leave the padding in here, until we find a better solution.
*/
unsigned short st_dev;
short pad1;
unsigned st_ino;
unsigned short st_mode;
unsigned short st_nlink;
unsigned short st_uid;
unsigned short st_gid;
unsigned short st_rdev;
short pad2;
unsigned st_size;
unsigned st_blksize;
unsigned st_blocks;
unsigned st_atime_;
unsigned st_atime_nsec_;
unsigned st_mtime_;
unsigned st_mtime_nsec_;
unsigned st_ctime_;
unsigned st_ctime_nsec_;
unsigned __unused4;
unsigned __unused5;
};
#elif defined(__x86_64__)
struct kernel_stat {
unsigned long st_dev;
unsigned long st_ino;
unsigned long st_nlink;
unsigned st_mode;
unsigned st_uid;
unsigned st_gid;
unsigned __pad0;
unsigned long st_rdev;
long st_size;
long st_blksize;
long st_blocks;
unsigned long st_atime_;
unsigned long st_atime_nsec_;
unsigned long st_mtime_;
unsigned long st_mtime_nsec_;
unsigned long st_ctime_;
unsigned long st_ctime_nsec_;
long __unused[3];
};
#elif defined(__PPC__)
struct kernel_stat {
unsigned st_dev;
unsigned long st_ino; // ino_t
unsigned long st_mode; // mode_t
unsigned short st_nlink; // nlink_t
unsigned st_uid; // uid_t
unsigned st_gid; // gid_t
unsigned st_rdev;
long st_size; // off_t
unsigned long st_blksize;
unsigned long st_blocks;
unsigned long st_atime_;
unsigned long st_atime_nsec_;
unsigned long st_mtime_;
unsigned long st_mtime_nsec_;
unsigned long st_ctime_;
unsigned long st_ctime_nsec_;
unsigned long __unused4;
unsigned long __unused5;
};
#elif (defined(__mips__) && _MIPS_SIM != _MIPS_SIM_ABI64)
struct kernel_stat {
unsigned st_dev;
int st_pad1[3];
unsigned st_ino;
unsigned st_mode;
unsigned st_nlink;
unsigned st_uid;
unsigned st_gid;
unsigned st_rdev;
int st_pad2[2];
long st_size;
int st_pad3;
long st_atime_;
long st_atime_nsec_;
long st_mtime_;
long st_mtime_nsec_;
long st_ctime_;
long st_ctime_nsec_;
int st_blksize;
int st_blocks;
int st_pad4[14];
};
#endif
/* include/asm-{arm,i386,mips,x86_64,ppc}/statfs.h */
#ifdef __mips__
#if _MIPS_SIM != _MIPS_SIM_ABI64
struct kernel_statfs64 {
unsigned long f_type;
unsigned long f_bsize;
unsigned long f_frsize;
unsigned long __pad;
unsigned long long f_blocks;
unsigned long long f_bfree;
unsigned long long f_files;
unsigned long long f_ffree;
unsigned long long f_bavail;
struct { int val[2]; } f_fsid;
unsigned long f_namelen;
unsigned long f_spare[6];
};
#endif
#elif !defined(__x86_64__)
struct kernel_statfs64 {
unsigned long f_type;
unsigned long f_bsize;
unsigned long long f_blocks;
unsigned long long f_bfree;
unsigned long long f_bavail;
unsigned long long f_files;
unsigned long long f_ffree;
struct { int val[2]; } f_fsid;
unsigned long f_namelen;
unsigned long f_frsize;
unsigned long f_spare[5];
};
#endif
/* include/asm-{arm,i386,mips,x86_64,ppc,generic}/statfs.h */
#ifdef __mips__
struct kernel_statfs {
long f_type;
long f_bsize;
long f_frsize;
long f_blocks;
long f_bfree;
long f_files;
long f_ffree;
long f_bavail;
struct { int val[2]; } f_fsid;
long f_namelen;
long f_spare[6];
};
#else
struct kernel_statfs {
/* x86_64 actually defines all these fields as signed, whereas all other */
/* platforms define them as unsigned. Leaving them at unsigned should not */
/* cause any problems. */
unsigned long f_type;
unsigned long f_bsize;
unsigned long f_blocks;
unsigned long f_bfree;
unsigned long f_bavail;
unsigned long f_files;
unsigned long f_ffree;
struct { int val[2]; } f_fsid;
unsigned long f_namelen;
unsigned long f_frsize;
unsigned long f_spare[5];
};
#endif
/* Definitions missing from the standard header files */
#ifndef O_DIRECTORY
#if defined(__ARM_ARCH_3__) || defined(__ARM_EABI__)
#define O_DIRECTORY 0040000
#else
#define O_DIRECTORY 0200000
#endif
#endif
#ifndef NT_PRXFPREG
#define NT_PRXFPREG 0x46e62b7f
#endif
#ifndef PTRACE_GETFPXREGS
#define PTRACE_GETFPXREGS ((enum __ptrace_request)18)
#endif
#ifndef PR_GET_DUMPABLE
#define PR_GET_DUMPABLE 3
#endif
#ifndef PR_SET_DUMPABLE
#define PR_SET_DUMPABLE 4
#endif
#ifndef PR_GET_SECCOMP
#define PR_GET_SECCOMP 21
#endif
#ifndef PR_SET_SECCOMP
#define PR_SET_SECCOMP 22
#endif
#ifndef AT_FDCWD
#define AT_FDCWD (-100)
#endif
#ifndef AT_SYMLINK_NOFOLLOW
#define AT_SYMLINK_NOFOLLOW 0x100
#endif
#ifndef AT_REMOVEDIR
#define AT_REMOVEDIR 0x200
#endif
#ifndef MREMAP_FIXED
#define MREMAP_FIXED 2
#endif
#ifndef SA_RESTORER
#define SA_RESTORER 0x04000000
#endif
#ifndef CPUCLOCK_PROF
#define CPUCLOCK_PROF 0
#endif
#ifndef CPUCLOCK_VIRT
#define CPUCLOCK_VIRT 1
#endif
#ifndef CPUCLOCK_SCHED
#define CPUCLOCK_SCHED 2
#endif
#ifndef CPUCLOCK_PERTHREAD_MASK
#define CPUCLOCK_PERTHREAD_MASK 4
#endif
#ifndef MAKE_PROCESS_CPUCLOCK
#define MAKE_PROCESS_CPUCLOCK(pid, clock) \
((~(int)(pid) << 3) | (int)(clock))
#endif
#ifndef MAKE_THREAD_CPUCLOCK
#define MAKE_THREAD_CPUCLOCK(tid, clock) \
((~(int)(tid) << 3) | (int)((clock) | CPUCLOCK_PERTHREAD_MASK))
#endif
#ifndef FUTEX_WAIT
#define FUTEX_WAIT 0
#endif
#ifndef FUTEX_WAKE
#define FUTEX_WAKE 1
#endif
#ifndef FUTEX_FD
#define FUTEX_FD 2
#endif
#ifndef FUTEX_REQUEUE
#define FUTEX_REQUEUE 3
#endif
#ifndef FUTEX_CMP_REQUEUE
#define FUTEX_CMP_REQUEUE 4
#endif
#ifndef FUTEX_WAKE_OP
#define FUTEX_WAKE_OP 5
#endif
#ifndef FUTEX_LOCK_PI
#define FUTEX_LOCK_PI 6
#endif
#ifndef FUTEX_UNLOCK_PI
#define FUTEX_UNLOCK_PI 7
#endif
#ifndef FUTEX_TRYLOCK_PI
#define FUTEX_TRYLOCK_PI 8
#endif
#ifndef FUTEX_PRIVATE_FLAG
#define FUTEX_PRIVATE_FLAG 128
#endif
#ifndef FUTEX_CMD_MASK
#define FUTEX_CMD_MASK ~FUTEX_PRIVATE_FLAG
#endif
#ifndef FUTEX_WAIT_PRIVATE
#define FUTEX_WAIT_PRIVATE (FUTEX_WAIT | FUTEX_PRIVATE_FLAG)
#endif
#ifndef FUTEX_WAKE_PRIVATE
#define FUTEX_WAKE_PRIVATE (FUTEX_WAKE | FUTEX_PRIVATE_FLAG)
#endif
#ifndef FUTEX_REQUEUE_PRIVATE
#define FUTEX_REQUEUE_PRIVATE (FUTEX_REQUEUE | FUTEX_PRIVATE_FLAG)
#endif
#ifndef FUTEX_CMP_REQUEUE_PRIVATE
#define FUTEX_CMP_REQUEUE_PRIVATE (FUTEX_CMP_REQUEUE | FUTEX_PRIVATE_FLAG)
#endif
#ifndef FUTEX_WAKE_OP_PRIVATE
#define FUTEX_WAKE_OP_PRIVATE (FUTEX_WAKE_OP | FUTEX_PRIVATE_FLAG)
#endif
#ifndef FUTEX_LOCK_PI_PRIVATE
#define FUTEX_LOCK_PI_PRIVATE (FUTEX_LOCK_PI | FUTEX_PRIVATE_FLAG)
#endif
#ifndef FUTEX_UNLOCK_PI_PRIVATE
#define FUTEX_UNLOCK_PI_PRIVATE (FUTEX_UNLOCK_PI | FUTEX_PRIVATE_FLAG)
#endif
#ifndef FUTEX_TRYLOCK_PI_PRIVATE
#define FUTEX_TRYLOCK_PI_PRIVATE (FUTEX_TRYLOCK_PI | FUTEX_PRIVATE_FLAG)
#endif
#if defined(__x86_64__)
#ifndef ARCH_SET_GS
#define ARCH_SET_GS 0x1001
#endif
#ifndef ARCH_GET_GS
#define ARCH_GET_GS 0x1004
#endif
#endif
#if defined(__i386__)
#ifndef __NR_quotactl
#define __NR_quotactl 131
#endif
#ifndef __NR_setresuid
#define __NR_setresuid 164
#define __NR_getresuid 165
#define __NR_setresgid 170
#define __NR_getresgid 171
#endif
#ifndef __NR_rt_sigaction
#define __NR_rt_sigreturn 173
#define __NR_rt_sigaction 174
#define __NR_rt_sigprocmask 175
#define __NR_rt_sigpending 176
#define __NR_rt_sigsuspend 179
#endif
#ifndef __NR_pread64
#define __NR_pread64 180
#endif
#ifndef __NR_pwrite64
#define __NR_pwrite64 181
#endif
#ifndef __NR_ugetrlimit
#define __NR_ugetrlimit 191
#endif
#ifndef __NR_stat64
#define __NR_stat64 195
#endif
#ifndef __NR_fstat64
#define __NR_fstat64 197
#endif
#ifndef __NR_setresuid32
#define __NR_setresuid32 208
#define __NR_getresuid32 209
#define __NR_setresgid32 210
#define __NR_getresgid32 211
#endif
#ifndef __NR_setfsuid32
#define __NR_setfsuid32 215
#define __NR_setfsgid32 216
#endif
#ifndef __NR_getdents64
#define __NR_getdents64 220
#endif
#ifndef __NR_gettid
#define __NR_gettid 224
#endif
#ifndef __NR_readahead
#define __NR_readahead 225
#endif
#ifndef __NR_setxattr
#define __NR_setxattr 226
#endif
#ifndef __NR_lsetxattr
#define __NR_lsetxattr 227
#endif
#ifndef __NR_getxattr
#define __NR_getxattr 229
#endif
#ifndef __NR_lgetxattr
#define __NR_lgetxattr 230
#endif
#ifndef __NR_listxattr
#define __NR_listxattr 232
#endif
#ifndef __NR_llistxattr
#define __NR_llistxattr 233
#endif
#ifndef __NR_tkill
#define __NR_tkill 238
#endif
#ifndef __NR_futex
#define __NR_futex 240
#endif
#ifndef __NR_sched_setaffinity
#define __NR_sched_setaffinity 241
#define __NR_sched_getaffinity 242
#endif
#ifndef __NR_set_tid_address
#define __NR_set_tid_address 258
#endif
#ifndef __NR_clock_gettime
#define __NR_clock_gettime 265
#endif
#ifndef __NR_clock_getres
#define __NR_clock_getres 266
#endif
#ifndef __NR_statfs64
#define __NR_statfs64 268
#endif
#ifndef __NR_fstatfs64
#define __NR_fstatfs64 269
#endif
#ifndef __NR_fadvise64_64
#define __NR_fadvise64_64 272
#endif
#ifndef __NR_ioprio_set
#define __NR_ioprio_set 289
#endif
#ifndef __NR_ioprio_get
#define __NR_ioprio_get 290
#endif
#ifndef __NR_openat
#define __NR_openat 295
#endif
#ifndef __NR_fstatat64
#define __NR_fstatat64 300
#endif
#ifndef __NR_unlinkat
#define __NR_unlinkat 301
#endif
#ifndef __NR_move_pages
#define __NR_move_pages 317
#endif
#ifndef __NR_getcpu
#define __NR_getcpu 318
#endif
#ifndef __NR_fallocate
#define __NR_fallocate 324
#endif
/* End of i386 definitions */
#elif defined(__ARM_ARCH_3__) || defined(__ARM_EABI__)
#ifndef __NR_setresuid
#define __NR_setresuid (__NR_SYSCALL_BASE + 164)
#define __NR_getresuid (__NR_SYSCALL_BASE + 165)
#define __NR_setresgid (__NR_SYSCALL_BASE + 170)
#define __NR_getresgid (__NR_SYSCALL_BASE + 171)
#endif
#ifndef __NR_rt_sigaction
#define __NR_rt_sigreturn (__NR_SYSCALL_BASE + 173)
#define __NR_rt_sigaction (__NR_SYSCALL_BASE + 174)
#define __NR_rt_sigprocmask (__NR_SYSCALL_BASE + 175)
#define __NR_rt_sigpending (__NR_SYSCALL_BASE + 176)
#define __NR_rt_sigsuspend (__NR_SYSCALL_BASE + 179)
#endif
#ifndef __NR_pread64
#define __NR_pread64 (__NR_SYSCALL_BASE + 180)
#endif
#ifndef __NR_pwrite64
#define __NR_pwrite64 (__NR_SYSCALL_BASE + 181)
#endif
#ifndef __NR_ugetrlimit
#define __NR_ugetrlimit (__NR_SYSCALL_BASE + 191)
#endif
#ifndef __NR_stat64
#define __NR_stat64 (__NR_SYSCALL_BASE + 195)
#endif
#ifndef __NR_fstat64
#define __NR_fstat64 (__NR_SYSCALL_BASE + 197)
#endif
#ifndef __NR_setresuid32
#define __NR_setresuid32 (__NR_SYSCALL_BASE + 208)
#define __NR_getresuid32 (__NR_SYSCALL_BASE + 209)
#define __NR_setresgid32 (__NR_SYSCALL_BASE + 210)
#define __NR_getresgid32 (__NR_SYSCALL_BASE + 211)
#endif
#ifndef __NR_setfsuid32
#define __NR_setfsuid32 (__NR_SYSCALL_BASE + 215)
#define __NR_setfsgid32 (__NR_SYSCALL_BASE + 216)
#endif
#ifndef __NR_getdents64
#define __NR_getdents64 (__NR_SYSCALL_BASE + 217)
#endif
#ifndef __NR_gettid
#define __NR_gettid (__NR_SYSCALL_BASE + 224)
#endif
#ifndef __NR_readahead
#define __NR_readahead (__NR_SYSCALL_BASE + 225)
#endif
#ifndef __NR_setxattr
#define __NR_setxattr (__NR_SYSCALL_BASE + 226)
#endif
#ifndef __NR_lsetxattr
#define __NR_lsetxattr (__NR_SYSCALL_BASE + 227)
#endif
#ifndef __NR_getxattr
#define __NR_getxattr (__NR_SYSCALL_BASE + 229)
#endif
#ifndef __NR_lgetxattr
#define __NR_lgetxattr (__NR_SYSCALL_BASE + 230)
#endif
#ifndef __NR_listxattr
#define __NR_listxattr (__NR_SYSCALL_BASE + 232)
#endif
#ifndef __NR_llistxattr
#define __NR_llistxattr (__NR_SYSCALL_BASE + 233)
#endif
#ifndef __NR_tkill
#define __NR_tkill (__NR_SYSCALL_BASE + 238)
#endif
#ifndef __NR_futex
#define __NR_futex (__NR_SYSCALL_BASE + 240)
#endif
#ifndef __NR_sched_setaffinity
#define __NR_sched_setaffinity (__NR_SYSCALL_BASE + 241)
#define __NR_sched_getaffinity (__NR_SYSCALL_BASE + 242)
#endif
#ifndef __NR_set_tid_address
#define __NR_set_tid_address (__NR_SYSCALL_BASE + 256)
#endif
#ifndef __NR_clock_gettime
#define __NR_clock_gettime (__NR_SYSCALL_BASE + 263)
#endif
#ifndef __NR_clock_getres
#define __NR_clock_getres (__NR_SYSCALL_BASE + 264)
#endif
#ifndef __NR_statfs64
#define __NR_statfs64 (__NR_SYSCALL_BASE + 266)
#endif
#ifndef __NR_fstatfs64
#define __NR_fstatfs64 (__NR_SYSCALL_BASE + 267)
#endif
#ifndef __NR_ioprio_set
#define __NR_ioprio_set (__NR_SYSCALL_BASE + 314)
#endif
#ifndef __NR_ioprio_get
#define __NR_ioprio_get (__NR_SYSCALL_BASE + 315)
#endif
#ifndef __NR_move_pages
#define __NR_move_pages (__NR_SYSCALL_BASE + 344)
#endif
#ifndef __NR_getcpu
#define __NR_getcpu (__NR_SYSCALL_BASE + 345)
#endif
/* End of ARM 3/EABI definitions */
#elif defined(__x86_64__)
#ifndef __NR_pread64
#define __NR_pread64 17
#endif
#ifndef __NR_pwrite64
#define __NR_pwrite64 18
#endif
#ifndef __NR_setresuid
#define __NR_setresuid 117
#define __NR_getresuid 118
#define __NR_setresgid 119
#define __NR_getresgid 120
#endif
#ifndef __NR_quotactl
#define __NR_quotactl 179
#endif
#ifndef __NR_gettid
#define __NR_gettid 186
#endif
#ifndef __NR_readahead
#define __NR_readahead 187
#endif
#ifndef __NR_setxattr
#define __NR_setxattr 188
#endif
#ifndef __NR_lsetxattr
#define __NR_lsetxattr 189
#endif
#ifndef __NR_getxattr
#define __NR_getxattr 191
#endif
#ifndef __NR_lgetxattr
#define __NR_lgetxattr 192
#endif
#ifndef __NR_listxattr
#define __NR_listxattr 194
#endif
#ifndef __NR_llistxattr
#define __NR_llistxattr 195
#endif
#ifndef __NR_tkill
#define __NR_tkill 200
#endif
#ifndef __NR_futex
#define __NR_futex 202
#endif
#ifndef __NR_sched_setaffinity
#define __NR_sched_setaffinity 203
#define __NR_sched_getaffinity 204
#endif
#ifndef __NR_getdents64
#define __NR_getdents64 217
#endif
#ifndef __NR_set_tid_address
#define __NR_set_tid_address 218
#endif
#ifndef __NR_fadvise64
#define __NR_fadvise64 221
#endif
#ifndef __NR_clock_gettime
#define __NR_clock_gettime 228
#endif
#ifndef __NR_clock_getres
#define __NR_clock_getres 229
#endif
#ifndef __NR_ioprio_set
#define __NR_ioprio_set 251
#endif
#ifndef __NR_ioprio_get
#define __NR_ioprio_get 252
#endif
#ifndef __NR_openat
#define __NR_openat 257
#endif
#ifndef __NR_newfstatat
#define __NR_newfstatat 262
#endif
#ifndef __NR_unlinkat
#define __NR_unlinkat 263
#endif
#ifndef __NR_move_pages
#define __NR_move_pages 279
#endif
#ifndef __NR_fallocate
#define __NR_fallocate 285
#endif
/* End of x86-64 definitions */
#elif defined(__mips__)
#if _MIPS_SIM == _MIPS_SIM_ABI32
#ifndef __NR_setresuid
#define __NR_setresuid (__NR_Linux + 185)
#define __NR_getresuid (__NR_Linux + 186)
#define __NR_setresgid (__NR_Linux + 190)
#define __NR_getresgid (__NR_Linux + 191)
#endif
#ifndef __NR_rt_sigaction
#define __NR_rt_sigreturn (__NR_Linux + 193)
#define __NR_rt_sigaction (__NR_Linux + 194)
#define __NR_rt_sigprocmask (__NR_Linux + 195)
#define __NR_rt_sigpending (__NR_Linux + 196)
#define __NR_rt_sigsuspend (__NR_Linux + 199)
#endif
#ifndef __NR_pread64
#define __NR_pread64 (__NR_Linux + 200)
#endif
#ifndef __NR_pwrite64
#define __NR_pwrite64 (__NR_Linux + 201)
#endif
#ifndef __NR_stat64
#define __NR_stat64 (__NR_Linux + 213)
#endif
#ifndef __NR_fstat64
#define __NR_fstat64 (__NR_Linux + 215)
#endif
#ifndef __NR_getdents64
#define __NR_getdents64 (__NR_Linux + 219)
#endif
#ifndef __NR_gettid
#define __NR_gettid (__NR_Linux + 222)
#endif
#ifndef __NR_readahead
#define __NR_readahead (__NR_Linux + 223)
#endif
#ifndef __NR_setxattr
#define __NR_setxattr (__NR_Linux + 224)
#endif
#ifndef __NR_lsetxattr
#define __NR_lsetxattr (__NR_Linux + 225)
#endif
#ifndef __NR_getxattr
#define __NR_getxattr (__NR_Linux + 227)
#endif
#ifndef __NR_lgetxattr
#define __NR_lgetxattr (__NR_Linux + 228)
#endif
#ifndef __NR_listxattr
#define __NR_listxattr (__NR_Linux + 230)
#endif