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author | Ulrich Drepper <drepper@redhat.com> | 2003-04-21 07:48:10 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 2003-04-21 07:48:10 +0000 |
commit | 6a87ee1943f6eb52b04bf11098415bed614f9253 (patch) | |
tree | 0bb151744af4ff5a867728210617a1691d72e7d2 /sysdeps/generic/sigfillset.c | |
parent | e7608d778994e0236b2fe66ec70bb0c5a0aa0282 (diff) | |
download | glibc-6a87ee1943f6eb52b04bf11098415bed614f9253.tar.gz glibc-6a87ee1943f6eb52b04bf11098415bed614f9253.tar.xz glibc-6a87ee1943f6eb52b04bf11098415bed614f9253.zip |
Update.
* signal/sigfillset.c: Moved to... * sysdeps/generic/sigfillset.c: ...here. If SIGCANCEL is defined do not set the corresponding bit.
Diffstat (limited to 'sysdeps/generic/sigfillset.c')
-rw-r--r-- | sysdeps/generic/sigfillset.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/sysdeps/generic/sigfillset.c b/sysdeps/generic/sigfillset.c new file mode 100644 index 0000000000..5f91fa6bda --- /dev/null +++ b/sysdeps/generic/sigfillset.c @@ -0,0 +1,43 @@ +/* Copyright (C) 1991,96,97,2002, 2003 Free Software Foundation, Inc. + 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 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 <errno.h> +#include <signal.h> +#include <string.h> + +/* Set all signals in SET. */ +int +sigfillset (set) + sigset_t *set; +{ + if (set == NULL) + { + __set_errno (EINVAL); + return -1; + } + + memset (set, 0xff, sizeof (sigset_t)); + + /* If the implementation uses a cancellation signal don't set the bit. */ +#ifdef SIGCANCEL + __sigdelset (set, SIGCANCEL); +#endif + + return 0; +} +libc_hidden_def (sigfillset) |