page and add an historical note explaining this. This patch is
based on Stephen's.
We still need someone to implement tgamma.
PR: 28972, 31764
Submitted by: Stephen Montgomery-Smith <stephen@math.missouri.edu>
the netbsd_strtod.c file we have does not. More still should be done
here, but this works happily on my Alpha. I have not (yet?) changed
the Makefile.inc to use this.
and/or libgnumalloc on anything but i386. The other platforms
post-date this mistake.
Do not build libc_r for ia64. There are some fundamental issues that
need to be resolved (ie: it cannot use setjmp/longjmp for thread
switching, which isn't likely to be fixed soon. libc_r has to be
reimplemented using something like makecontext()/swapcontext() etc
in order to work in ia64.)
If zero bytes are allocated, return pointer to the middle of page-zero
(which is protected) so that the program will crash if it dereferences
this illgotten pointer.
Inspired & Urged by: Theo de Raadt <deraadt@cvs.openbsd.org>
serve two purposes: (1) so we can maintain backwards compatibility with
protocols (rwhod, dump, etc...) that either assume time_t is 32 bits or
assume sizeof(time_t) == sizeof(int), or make other similar assumptions.
(2) To tag such routines (by the presence of these calls) for future
cleanup/extension work.
The 32->64 routine, time32_to_time() (when time_t is 64 bits, that is),
is defined specifically to implement temporal locality to properly set the
msb bits of a 64 bit time_t quantity, using the 50 year rule. The locality
code has not been implemented yet (and doesn't need to be for a while),
but that is the intent. This will allow us to maintain backwards protocol
compatibility past 2038.
These routines are intended to be platform and time_t agnostic.
MFC after: 1 week
since that is what we use now and this insulates us from any time_t
tweaks here. We can define a record format that uses 64 bit times if/when
we need to.
kernel #defines to figure out where the stack is located. This stops
libc_r from exploding when the kernel is compiled with a different
KVM size. IMHO this is all kinda bogus, it would be better to just
check %esp and work from that.
- uthread_signal.c; libc_r does not wrap signal() since 1998/04/29.
- uthread_attr_setprio.c; it was never connected to the build, and
pthread_attr_setprio() does not exist in POSIX.
- uthread_sigblock.c and uthread_sigsetmask.c; these were no-ops
bloating libc_r's space.
pthread_private.h:
- Removed prototypes of non-syscalls: send().
- Removed prototypes of unused syscalls: sigpending(), sigsuspend(),
and select().
- Fixed prototype of fork().
- MFS: Fixed prototypes of <sys/socket.h> syscalls.
Reviewed by: deischen
Approved by: deischen, jasone
makes FreeBSD inconsistent with previous releases and "other unices" as well
as with some internal password-asking services (e.g. ftp) within the same
release.
