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7f08f55a9f
(cfsetospeed): Only set c_ospeed under [_HAVE_STRUCT_TERMIOS_C_OSPEED]. (cfsetispeed): Only set c_ispeed under [_HAVE_STRUCT_TERMIOS_C_ISPEED]. * sysdeps/unix/sysv/linux/bits/termios.h (_HAVE_STRUCT_TERMIOS_C_ISPEED, _HAVE_STRUCT_TERMIOS_C_OSPEED): Define. * sysdeps/unix/sysv/linux/alpha/bits/termios.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/bits/termios.h: Likewise.
51 lines
1.6 KiB
C
51 lines
1.6 KiB
C
/* Locate TLS data for a thread.
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Copyright (C) 2003 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include "thread_dbP.h"
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td_err_e
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td_thr_tlsbase (const td_thrhandle_t *th,
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unsigned long int modid,
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psaddr_t *base)
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{
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td_err_e err;
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psaddr_t dtv, dtvptr;
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if (modid < 1)
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return TD_NOTLS;
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/* Get the DTV pointer from the thread descriptor. */
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err = DB_GET_FIELD (dtv, th->th_ta_p, th->th_unique, pthread, dtvp, 0);
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if (err != TD_OK)
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return err;
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/* Get the corresponding entry in the DTV. */
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err = DB_GET_FIELD (dtvptr, th->th_ta_p, dtv, dtv, dtv, modid);
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if (err != TD_OK)
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return err;
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/* It could be that the memory for this module is not allocated for
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the given thread. */
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if ((uintptr_t) dtvptr & 1)
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return TD_TLSDEFER;
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*base = dtvptr;
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return TD_OK;
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}
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