From: Roland McGrath Date: Thu, 24 Mar 1994 20:03:52 +0000 (+0000) Subject: entered into RCS X-Git-Tag: glibc-2.16-ports-before-merge~4131 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=bf86fbef3a438bac91ebf676118a244d5d9b4bbc;p=thirdparty%2Fglibc.git entered into RCS --- diff --git a/sysdeps/unix/sysv/sco3.2.4/sigaction.h b/sysdeps/unix/sysv/sco3.2.4/sigaction.h new file mode 100644 index 00000000000..c6344f0810e --- /dev/null +++ b/sysdeps/unix/sysv/sco3.2.4/sigaction.h @@ -0,0 +1,39 @@ +/* The proper definitions for SCO's sigaction. +Copyright (C) 1993, 1994 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 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. + +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, 1992 Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +/* Structure describing the action to be taken when a signal arrives. */ +struct sigaction + { + /* Signal handler. */ + __sighandler_t sa_handler; + + /* Additional set of signals to be blocked. */ + __sigset_t sa_mask; + + /* Special flags. */ + int sa_flags; + }; + +/* Bits in `sa_flags'. */ +#define SA_NOCLDSTOP 0x01 /* Don't send SIGCHLD when children stop. */ + +/* Values for the HOW argument to `sigprocmask'. */ +#define SIG_SETMASK 0 /* Set the set of blocked signals. */ +#define SIG_BLOCK 1 /* Block signals. */ +#define SIG_UNBLOCK 2 /* Unblock signals. */