freebsd-dev/lib/libc/include
John Baldwin b648d4806b Change the ABI of some of the structures used by the SYSV IPC API:
- The uid/cuid members of struct ipc_perm are now uid_t instead of unsigned
  short.
- The gid/cgid members of struct ipc_perm are now gid_t instead of unsigned
  short.
- The mode member of struct ipc_perm is now mode_t instead of unsigned short
  (this is merely a style bug).
- The rather dubious padding fields for ABI compat with SV/I386 have been
  removed from struct msqid_ds and struct semid_ds.
- The shm_segsz member of struct shmid_ds is now a size_t instead of an
  int.  This removes the need for the shm_bsegsz member in struct
  shmid_kernel and should allow for complete support of SYSV SHM regions
  >= 2GB.
- The shm_nattch member of struct shmid_ds is now an int instead of a
  short.
- The shm_internal member of struct shmid_ds is now gone.  The internal
  VM object pointer for SHM regions has been moved into struct
  shmid_kernel.
- The existing __semctl(), msgctl(), and shmctl() system call entries are
  now marked COMPAT7 and new versions of those system calls which support
  the new ABI are now present.
- The new system calls are assigned to the FBSD-1.1 version in libc.  The
  FBSD-1.0 symbols in libc now refer to the old COMPAT7 system calls.
- A simplistic framework for tagging system calls with compatibility
  symbol versions has been added to libc.  Version tags are added to
  system calls by adding an appropriate __sym_compat() entry to
  src/lib/libc/incldue/compat.h. [1]

PR:		kern/16195 kern/113218 bin/129855
Reviewed by:	arch@, rwatson
Discussed with:	kan, kib [1]
2009-06-24 21:10:52 +00:00
..
isc Merge the resolver part of BIND 9.4.3 into HEAD. 2008-12-14 19:39:53 +00:00
compat.h Change the ABI of some of the structures used by the SYSV IPC API: 2009-06-24 21:10:52 +00:00
fpmath.h Add support for the FPA floating-point format on ARM. The 2008-12-23 22:20:59 +00:00
libc_private.h Add thread-specific caching for small size classes, based on magazines. 2008-08-27 02:00:53 +00:00
namespace.h Make pthread_cleanup_push() and pthread_cleanup_pop() as a pair of macros, 2008-06-09 01:14:10 +00:00
nscache.h - Extend the nsswitch to support Services, Protocols and Rpc 2006-04-28 12:03:38 +00:00
nscachedcli.h - Extend the nsswitch to support Services, Protocols and Rpc 2006-04-28 12:03:38 +00:00
nss_tls.h Revert unnecessary memset after calloc. 2009-05-28 15:02:21 +00:00
port_after.h We have gmtime_r(3). 2006-03-21 18:31:24 +00:00
port_before.h - Merge our local changes. 2006-03-21 15:37:16 +00:00
reentrant.h Make the resolver(3) and many associated interfaces much more reentrant. 2004-02-25 21:03:46 +00:00
resolv_mt.h Vendor import of BIND 9.3.2 2006-03-21 15:03:19 +00:00
spinlock.h Remove 3rd clause, renumber, ok per email 2007-01-12 07:31:30 +00:00
un-namespace.h Make pthread_cleanup_push() and pthread_cleanup_pop() as a pair of macros, 2008-06-09 01:14:10 +00:00