mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-30 08:40:07 +00:00
e2cb5c1d3f
2001-07-06 Andreas Jaeger <aj@suse.de> * manual/Makefile (texis): Add fdl.texi. * manual/fdl.texi: New. * manual/socket.texi (Host Names): Improve grammar, fix overflow hbox. * manual/libc.texinfo: Add fdl, update titlepage. Patches by Brian Youmans <3diff@gnu.org>. * sysdeps/unix/make_errlist.c (main): Print LGPL v2.1 for generated file.
50 lines
1.7 KiB
C
50 lines
1.7 KiB
C
/* Get a thread's floating-point register set.
|
|
Copyright (C) 1999, 2001 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include "thread_dbP.h"
|
|
|
|
|
|
td_err_e
|
|
td_thr_getfpregs (const td_thrhandle_t *th, prfpregset_t *regset)
|
|
{
|
|
struct _pthread_descr_struct pds;
|
|
|
|
LOG (__FUNCTION__);
|
|
|
|
/* We have to get the state and the PID for this thread. */
|
|
if (ps_pdread (th->th_ta_p->ph, th->th_unique, &pds,
|
|
sizeof (struct _pthread_descr_struct)) != PS_OK)
|
|
return TD_ERR;
|
|
|
|
/* If the thread already terminated we return all zeroes. */
|
|
if (pds.p_terminated)
|
|
memset (regset, '\0', sizeof (*regset));
|
|
/* Otherwise get the register content through the callback. */
|
|
else
|
|
{
|
|
pid_t pid = pds.p_pid ?: ps_getpid (th->th_ta_p->ph);
|
|
|
|
if (ps_lgetfpregs (th->th_ta_p->ph, pid, regset) != PS_OK)
|
|
return TD_ERR;
|
|
}
|
|
|
|
return TD_OK;
|
|
}
|