issues of the XPG.
* Move setkey() prototype from <unistd.h> to this file. (XPG4)
* Move mkstemp(), mktemp(), ttyslot() and valloc() prototypes from <unistd.h>
to this file. (XPG4.2)
* Remove mknod() prototype; it's located in <sys/stat.h> (XPG4.2).
* Remove re_comp() and re_exec() prototypes; their location is <re_comp.h>
(XPG4.2).
* Move setkey() prototype to <stdlib.h> (XPG4).
* Move mkstemp(), mktemp(), ttyslot() and valloc() prototypes to <stdlib.h>
(XPG4.2).
Assign copyright to TNF.
the MAXHOSTNAMELEN constant whose semantics are not intended for network
database lookup operations, and which pollutes name space.
* Per XSH98, provide symbols from <inttypes.h>.
* Add various bits of name space protection.
sethostname(), setdomainname() from int to size_t. The former change was
made due to an X/Open XNS5 requirement, the latter three were made for
consistency.
readlink() from type `int' to type `size_t'. This isn't an ABI change, since
the calling convention of our only LP64 platform (the Alpha) already promotes
this argument to a `long'.
This may not be the final action on this matter; readlink() still returns
an `int', which may change in a future revision of the standard.
_POSIX_SOURCE or _XOPEN_SOURCE at compile time, use __RENAME() to call
__posix_chown(), __posix_fchown(), __posix_lchown() and __posix_rename()
instead of their NetBSD counterparts in order to remove the requirement of
linking against libposix.
_POSIX_SOURCE or _XOPEN_SOURCE at compile time, use __RENAME() to call
__posix_rename() instead of rename() in order to remove the requirement of
linking against libposix.
* use int32_t instead of long
* use size_t instead of u_int as appropriate
* use in_port_t instead of u_short as appropriate
* KNF, cleanup typos and spellos in comments
* deprecate svc_fds; it's obselete and not supported in libc/rpc anyway
