diff options
Diffstat (limited to 'sysdeps/posix/sigvec.c')
| -rw-r--r-- | sysdeps/posix/sigvec.c | 48 |
1 files changed, 25 insertions, 23 deletions
diff --git a/sysdeps/posix/sigvec.c b/sysdeps/posix/sigvec.c index 7e9aeb3..59d30f2 100644 --- a/sysdeps/posix/sigvec.c +++ b/sysdeps/posix/sigvec.c @@ -1,20 +1,20 @@ /* Copyright (C) 1991, 92, 94, 95, 96 Free Software Foundation, Inc. -This file is part of the GNU C Library. + This file is part of the GNU C Library. -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 -Library General Public License for more details. + 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 + Library General Public License for more details. -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #include <signal.h> #include <errno.h> @@ -54,19 +54,19 @@ convert_mask (set, mask) register int sig; if (sizeof (*set) == sizeof (mask)) + *(int *) set = mask; + else if (sizeof (*set) == sizeof (unsigned long int)) + *(unsigned long int *) set = (unsigned int) mask; + else { - *(int *) set = mask; - return 0; - } - - if (__sigemptyset (set) < 0) - return -1; - - for (sig = 1; sig < NSIG; ++sig) - if (mask & sigmask (sig)) - if (__sigaddset (set, sig) < 0) + if (__sigemptyset (set) < 0) return -1; + for (sig = 1; sig < NSIG; ++sig) + if ((mask & sigmask (sig)) && __sigaddset (set, sig) < 0) + return -1; + } + return 0; } @@ -135,6 +135,8 @@ __sigvec (sig, vec, ovec) if (sizeof (int) == sizeof (sigset_t)) mask = *(int *) &old.sa_mask; + else if (sizeof (unsigned long int) == sizeof (sigset_t)) + mask = *(unsigned long int *) &old.sa_mask; else for (i = 1; i < NSIG; ++i) if (__sigismember(&old.sa_mask, i)) |