EmbeddedPkg: Extend NvVarStoreFormattedLib LIBRARY_CLASS

[mirror_edk2.git] / StdLib / Include / sys / sigtypes.h

/*  $NetBSD: sigtypes.h,v 1.8 2005/12/11 12:25:21 christos Exp $  */\r
\r
/*\r
 * Copyright (c) 1982, 1986, 1989, 1991, 1993\r
 *  The Regents of the University of California.  All rights reserved.\r
 * (c) UNIX System Laboratories, Inc.\r
 * All or some portions of this file are derived from material licensed\r
 * to the University of California by American Telephone and Telegraph\r
 * Co. or Unix System Laboratories, Inc. and are reproduced herein with\r
 * the permission of UNIX System Laboratories, Inc.\r
 *\r
 * Redistribution and use in source and binary forms, with or without\r
 * modification, are permitted provided that the following conditions\r
 * are met:\r
 * 1. Redistributions of source code must retain the above copyright\r
 *    notice, this list of conditions and the following disclaimer.\r
 * 2. Redistributions in binary form must reproduce the above copyright\r
 *    notice, this list of conditions and the following disclaimer in the\r
 *    documentation and/or other materials provided with the distribution.\r
 * 3. Neither the name of the University nor the names of its contributors\r
 *    may be used to endorse or promote products derived from this software\r
 *    without specific prior written permission.\r
 *\r
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND\r
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\r
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE\r
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL\r
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS\r
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\r
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT\r
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY\r
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF\r
 * SUCH DAMAGE.\r
 *\r
 *  @(#)signal.h  8.4 (Berkeley) 5/4/95\r
 */\r
\r
#ifndef _SYS_SIGTYPES_H_\r
#define _SYS_SIGTYPES_H_\r
\r
/*\r
 * This header file defines various signal-related types.  We also keep\r
 * the macros to manipulate sigset_t here, to encapsulate knowledge of\r
 * its internals.\r
 */\r
\r
#include <sys/featuretest.h>\r
#include <machine/int_types.h>\r
#include <machine/ansi.h>\r
\r
#ifdef _EFI_SIZE_T_\r
  typedef _EFI_SIZE_T_  size_t;\r
  #undef _EFI_SIZE_T_\r
  #undef _BSD_SIZE_T_\r
#endif\r
\r
#if defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE) || \\r
    defined(_NETBSD_SOURCE)\r
\r
typedef struct {\r
  __uint32_t  __bits[4];\r
} sigset_t;\r
\r
/*\r
 * Macro for manipulating signal masks.\r
 */\r
#define __sigmask(n)    (1 << (((unsigned int)(n) - 1) & 31))\r
#define __sigword(n)    (((unsigned int)(n) - 1) >> 5)\r
#define __sigaddset(s, n) ((s)->__bits[__sigword(n)] |= __sigmask(n))\r
#define __sigdelset(s, n) ((s)->__bits[__sigword(n)] &= ~__sigmask(n))\r
#define __sigismember(s, n) (((s)->__bits[__sigword(n)] & __sigmask(n)) != 0)\r
#define __sigemptyset(s)  ((s)->__bits[0] = 0x00000000, \\r
         (s)->__bits[1] = 0x00000000, \\r
         (s)->__bits[2] = 0x00000000, \\r
         (s)->__bits[3] = 0x00000000)\r
#define __sigsetequal(s1,s2)  ((s1)->__bits[0] == (s2)->__bits[0] && \\r
         (s1)->__bits[1] == (s2)->__bits[1] && \\r
         (s1)->__bits[2] == (s2)->__bits[2] && \\r
         (s1)->__bits[3] == (s2)->__bits[3])\r
#define __sigfillset(s)   ((s)->__bits[0] = 0xffffffff, \\r
         (s)->__bits[1] = 0xffffffff, \\r
         (s)->__bits[2] = 0xffffffff, \\r
         (s)->__bits[3] = 0xffffffff)\r
#define __sigplusset(s, t) \\r
  do {            \\r
    (t)->__bits[0] |= (s)->__bits[0]; \\r
    (t)->__bits[1] |= (s)->__bits[1]; \\r
    (t)->__bits[2] |= (s)->__bits[2]; \\r
    (t)->__bits[3] |= (s)->__bits[3]; \\r
  } while (/* CONSTCOND */ 0)\r
#define __sigminusset(s, t) \\r
  do {            \\r
    (t)->__bits[0] &= ~(s)->__bits[0];  \\r
    (t)->__bits[1] &= ~(s)->__bits[1];  \\r
    (t)->__bits[2] &= ~(s)->__bits[2];  \\r
    (t)->__bits[3] &= ~(s)->__bits[3];  \\r
  } while (/* CONSTCOND */ 0)\r
#define __sigandset(s, t) \\r
  do {            \\r
    (t)->__bits[0] &= (s)->__bits[0]; \\r
    (t)->__bits[1] &= (s)->__bits[1]; \\r
    (t)->__bits[2] &= (s)->__bits[2]; \\r
    (t)->__bits[3] &= (s)->__bits[3]; \\r
  } while (/* CONSTCOND */ 0)\r
\r
#if (defined(_XOPEN_SOURCE) && defined(_XOPEN_SOURCE_EXTENDED)) || \\r
    (_XOPEN_SOURCE - 0) >= 500 || defined(_NETBSD_SOURCE)\r
typedef struct\r
#if defined(_NETBSD_SOURCE)\r
               sigaltstack\r
#endif /* _NETBSD_SOURCE */\r
         {\r
  void  *ss_sp;     /* signal stack base */\r
  size_t  ss_size;    /* signal stack length */\r
  int ss_flags;   /* SS_DISABLE and/or SS_ONSTACK */\r
} stack_t;\r
\r
#endif /* _XOPEN_SOURCE_EXTENDED || XOPEN_SOURCE >= 500 || _NETBSD_SOURCE */\r
\r
#endif  /* _POSIX_C_SOURCE || _XOPEN_SOURCE || ... */\r
\r
#endif  /* !_SYS_SIGTYPES_H_ */\r