12 Commits

Author SHA1 Message Date
deischen
cba11c2ed4 Add signalcontext() which will be needed by libpthread.
Reviewed by:	marcel
2003-08-09 05:37:54 +00:00
ru
40e2359f4b libc_r wasn't so tied to libc for 22 months. 2002-11-18 09:50:57 +00:00
deischen
4cf0594a9e Disconnect the userland get/set/swapcontext() functions from
libc.  I want to keep these in some version for the thread
library/ies, but don't know whether to have them repo-copied
to libc_r or renamed and kept in libc.

Change the name of an alpha macro that was changed with the
system call commit.
2002-11-16 06:39:11 +00:00
peter
e0773a724e Move swapcontext.c to the ${MACHINE_ARCH}/gen/Makefile.inc area, otherwise
it causes undefined references to getcontext() and setcontext() on
platforms other than i386 and alpha.
2002-03-21 06:45:32 +00:00
deischen
e1f74be694 Add getcontext, setcontext, makecontext, and swapcontext. These
functions are defined in SUSv2 and the latest POSIX spec.

Thanks to Bernd Walter <ticso@cicely8.cicely.de> for helping debug my
alpha assembly.

Approved by:	-arch
2002-01-10 02:40:59 +00:00
peter
509e3bd402 Take a shot at implementing a functional rfork_thread() for alpha. This
was not fun and I am not entirely certain of the correctness, but it seems
to work.  (in fact, side by side testing of this code vs the x86 version
turned up hidden bugs in the x86 code).
2000-07-29 11:43:21 +00:00
peter
76f0c923fe $Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00
dfr
0d57a81a8b Implement fpsetmask() and other fp*() functions. Programs should use
#include <ieeefp.h>

to access these functions instead of the i386 specific

	#include <machine/floatingpoint.h>

Submitted by: Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp>
1998-12-23 11:50:52 +00:00
jb
542d7ab6fb Remove support for NetBSD syscalls. 1998-08-17 03:46:10 +00:00
jb
559e45b44f Make NetBSD compatibility conditional on NETBSD_SYSCALLS being defined.
This is no longer the default.
1998-08-08 02:18:07 +00:00
jb
8c501829fc Remove a big hack after adding a small one to libc/gen/getcwd.c to
handle the lack of __getcwd syscall in NetBSD.
1998-05-15 12:01:06 +00:00
jb
044863dc35 Import sources from NetBSD, tweaked for building in FreeBSD. 1998-03-09 06:34:43 +00:00