SYS_REVOKE         = 56  // { int sys_revoke(const char *path); }
	SYS_SYMLINK        = 57  // { int sys_symlink(const char *path, const char *link); }
	SYS_READLINK       = 58  // { ssize_t sys_readlink(const char *path, char *buf, size_t count); }
	SYS_EXECVE         = 59  // { int sys_execve(const char *path, char * const *argp, char * const *envp); }
	SYS_UMASK          = 60  // { mode_t sys_umask(mode_t newmask); }

	SYS_REVOKE                   = 56  // { int revoke(char *path); }
	SYS_SYMLINK                  = 57  // { int symlink(char *path, char *link); }
	SYS_READLINK                 = 58  // { ssize_t readlink(char *path, char *buf, size_t count); }
	SYS_EXECVE                   = 59  // { int execve(char *fname, char **argv, char **envv); }
	SYS_UMASK                    = 60  // { int umask(int newmask); }

           AbstractTensorHandle* const y, AbstractTensorHandle** z,
           const char* name = nullptr, const char* raw_device_name = nullptr);

// Returns the complex conjugate of a complex number.
Status Conj(AbstractContext* ctx, AbstractTensorHandle* const input,
            AbstractTensorHandle** output, const char* name = nullptr,
            const char* raw_device_name = nullptr);

// Returns x + y element-wise.

	SYS_REVOKE                 = 56  // { int revoke(char *path); }
	SYS_SYMLINK                = 57  // { int symlink(char *path, char *link); }
	SYS_READLINK               = 58  // { int readlink(char *path, char *buf, int count); }
	SYS_EXECVE                 = 59  // { int execve(char *fname, char **argv, char **envv); }
	SYS_UMASK                  = 60  // { int umask(int newmask); } umask umask_args int

	SYS_REVOKE                   = 56  // { int revoke(char *path); }
	SYS_SYMLINK                  = 57  // { int symlink(char *path, char *link); }
	SYS_READLINK                 = 58  // { ssize_t readlink(char *path, char *buf, size_t count); }
	SYS_EXECVE                   = 59  // { int execve(char *fname, char **argv, char **envv); }
	SYS_UMASK                    = 60  // { int umask(int newmask); }

	SYS_REVOKE                   = 56  // { int revoke(char *path); }
	SYS_SYMLINK                  = 57  // { int symlink(char *path, char *link); }
	SYS_READLINK                 = 58  // { ssize_t readlink(char *path, char *buf, size_t count); }
	SYS_EXECVE                   = 59  // { int execve(char *fname, char **argv, char **envv); }
	SYS_UMASK                    = 60  // { int umask(int newmask); }

   * concat(new char[] {a, b}, new char[] {}, new char[] {c}} returns the array {@code {a, b, c}}.
   *
   * @param arrays zero or more {@code char} arrays
   * @return a single array containing all the values from the source arrays, in order
   */
  public static char[] concat(char[]... arrays) {
    int length = 0;
    for (char[] array : arrays) {
      length += array.length;
    }

	SYS_REBOOT                   = 55  // { int reboot(int opt); }
	SYS_REVOKE                   = 56  // { int revoke(char *path); }
	SYS_SYMLINK                  = 57  // { int symlink(char *path, char *link); }
	SYS_READLINK                 = 58  // { ssize_t readlink(char *path, char *buf, \
	SYS_EXECVE                   = 59  // { int execve(char *fname, char **argv, \
	SYS_UMASK                    = 60  // { int umask(int newmask); } umask umask_args \

// SavedModel proto filename prefix.
inline constexpr char kSavedModelFilenamePrefix[] = "saved_model";
// SavedModel proto filename.
inline constexpr char kSavedModelFilenamePb[] = "saved_model.pb";

// SavedModel chunked proto filename.
inline constexpr char kSavedModelFilenameCpb[] = "saved_model.cpb";

// SavedModel text format proto filename.
inline constexpr char kSavedModelFilenamePbTxt[] = "saved_model.pbtxt";

	SYS_FLISTXATTR           = 383 // { int|sys||flistxattr(int fd, char *list, size_t size); }
	SYS_REMOVEXATTR          = 384 // { int|sys||removexattr(const char *path, const char *name); }
	SYS_LREMOVEXATTR         = 385 // { int|sys||lremovexattr(const char *path, const char *name); }
	SYS_FREMOVEXATTR         = 386 // { int|sys||fremovexattr(int fd, const char *name); }