Add x86_64 to the bionic headers.

Manual changes:

  cpp.py: cope with macros that refer to other macros.

  defaults.py: x86 no longer always implies __i386__; use __i386__ to replace
  the kernel CONFIG_X86_32 flag.

  asm/page.h: the upstream page.h isn't a uapi header and no longer includes
  the stuff we were using it for. Let's just have our own static file, since
  it's the same for all our architectures (both 32- and 64-bit).

  sys/select.h: we used to use the various FD_SET-related macros from the
  kernel header files, but they've gone. Adjust by adding trivial equivalent
  definitions.

Automated changes:

  libc/kernel/arch-x86, libc/kernel/common: regenerated from
  external/kernel-headers.

Change-Id: I84fc0ed52dc742e043b4ae300fd3b58ee99b7fcd
This commit is contained in:
Elliott Hughes
2013-09-30 17:41:08 -07:00
parent 76218efbeb
commit d3e64a3f40
72 changed files with 1426 additions and 223 deletions

View File

@@ -35,11 +35,28 @@
__BEGIN_DECLS
typedef __kernel_fd_set fd_set;
#define __FD_SETSIZE 1024
#define __NFDBITS (8 * sizeof(unsigned long))
#define __FDSET_LONGS (__FD_SETSIZE/__NFDBITS)
extern int select(int, fd_set *, fd_set *, fd_set *, struct timeval *);
extern int pselect(int n, fd_set *readfds, fd_set *writefds, fd_set *errfds,
const struct timespec *timeout, const sigset_t *sigmask);
typedef struct {
unsigned long fds_bits[__FDSET_LONGS];
} fd_set;
#define __FDELT(fd) ((fd) / __NFDBITS)
#define __FDMASK(fd) (1UL << ((fd) % __NFDBITS))
#define __FDS_BITS(set) (((fd_set*)(set))->fds_bits)
#define __FD_CLR(fd, set) (__FDS_BITS(set)[__FDELT(fd)] &= ~__FDMASK(fd))
#define __FD_SET(fd, set) (__FDS_BITS(set)[__FDELT(fd)] |= __FDMASK(fd))
#define __FD_ISSET(fd, set) ((__FDS_BITS(set)[__FDELT(fd)] & __FDMASK(fd)) != 0)
#define __FD_ZERO(set) (__builtin_memset(set, 0, sizeof(*(fd_set*)(set))))
extern int select(int, fd_set*, fd_set*, fd_set*, struct timeval*);
extern int pselect(int n, fd_set* read_fds, fd_set* write_fds, fd_set* err_fds,
const struct timespec * timeout, const sigset_t* sigmask);
__END_DECLS