2002-12-15 Roland McGrath <roland@redhat.com>

2002-12-15  Roland McGrath  <roland@redhat.com>

	* mem.c: Add sys_{get,set}_thread_area.
	* linux/syscall.h: Declare them.
	* linux/syscallent.h: Update the table for these.
	* linux/dummy.h (sys_modify_ldt): Define only #ifndef I386.
	(sys_get_thread_area, sys_set_thread_area): New macros #ifndef I386.
	* configure.in: Check for linux/xattr.h and linux/futex.h headers.
	* linux/syscall.h: Add sys_* decls for new syscalls getpmsg, putpmsg,
	readahead, sendfile64, setxattr, fsetxattr, getxattr, fgetxattr, int
	listxattr, flistxattr, removexattr, fremovexattr, sched_setaffinity,
	sched_getaffinity, futex.
	* linux/syscallent.h: Update the table.
	* io.c: Add sys_sendfile64.
	* file.c: Add sys_readahead, sys_*xattr.
	* process.c: Add sys_futex, sys_*affinity.
	* linux/syscall.h (SYS_socket_subcall): Define to 256 on all machines.
	(SYS_ipc_subcall): Always SYS_socket_subcall + SYS_socket_nsubcalls.
	* linux/syscallent.h: Update the table for socket and ipc subcalls.