signal/sigvec.c

   1 /* Copyright (C) 1991-2013 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, see
  16    <http://www.gnu.org/licenses/>.  */
  17
  18 #include <signal.h>
  19 #include <errno.h>
  20
  21 /* If VEC is non-NULL, set the handler for SIG to the `sv_handler' member
  22    of VEC.  The signals in `sv_mask' will be blocked while the handler runs.
  23    If the SV_RESETHAND bit is set in `sv_flags', the handler for SIG will be
  24    reset to SIG_DFL before `sv_handler' is entered.  If OVEC is non-NULL,
  25    it is filled in with the old information for SIG.  */
  26 int
  27 __sigvec (sig, vec, ovec)
  28      int sig;
  29      const struct sigvec *vec;
  30      struct sigvec *ovec;
  31 {
  32   __set_errno (ENOSYS);
  33   return -1;
  34 }
  35 stub_warning (sigvec)
  36
  37 weak_alias (__sigvec, sigvec)