cde/programs/dtksh/ksh93/src/lib/libast/include/wait.h

   1 /*
   2  * CDE - Common Desktop Environment
   3  *
   4  * Copyright (c) 1993-2012, The Open Group. All rights reserved.
   5  *
   6  * These libraries and programs are free software; you can
   7  * redistribute them and/or modify them under the terms of the GNU
   8  * Lesser General Public License as published by the Free Software
   9  * Foundation; either version 2 of the License, or (at your option)
  10  * any later version.
  11  *
  12  * These libraries and programs are distributed in the hope that
  13  * they will be useful, but WITHOUT ANY WARRANTY; without even the
  14  * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  15  * PURPOSE. See the GNU Lesser General Public License for more
  16  * details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with these librararies and programs; if not, write
  20  * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
  21  * Floor, Boston, MA 02110-1301 USA
  22  */
  23 /* $XConsortium: wait.h /main/3 1995/11/01 17:42:20 rswiston $ */
  24 /***************************************************************
  25 *                                                              *
  26 *                      AT&T - PROPRIETARY                      *
  27 *                                                              *
  28 *         THIS IS PROPRIETARY SOURCE CODE LICENSED BY          *
  29 *                          AT&T CORP.                          *
  30 *                                                              *
  31 *                Copyright (c) 1995 AT&T Corp.                 *
  32 *                     All Rights Reserved                      *
  33 *                                                              *
  34 *           This software is licensed by AT&T Corp.            *
  35 *       under the terms and conditions of the license in       *
  36 *       http://www.research.att.com/orgs/ssr/book/reuse        *
  37 *                                                              *
  38 *               This software was created by the               *
  39 *           Software Engineering Research Department           *
  40 *                    AT&T Bell Laboratories                    *
  41 *                                                              *
  42 *               For further information contact                *
  43 *                     gsf@research.att.com                     *
  44 *                                                              *
  45 ***************************************************************/
  46
  47 /* : : generated by proto : : */
  48
  49 /*
  50  * ast POSIX wait/exit support
  51  */
  52
  53 #ifndef _WAIT_H
  54 #if !defined(__PROTO__)
  55 #if defined(__STDC__) || defined(__cplusplus) || defined(_proto) || defined(c_plusplus)
  56 #if defined(__cplusplus)
  57 #define __MANGLE__      "C"
  58 #else
  59 #define __MANGLE__
  60 #endif
  61 #define __STDARG__
  62 #define __PROTO__(x)    x
  63 #define __OTORP__(x)
  64 #define __PARAM__(n,o)  n
  65 #if !defined(__STDC__) && !defined(__cplusplus)
  66 #if !defined(c_plusplus)
  67 #define const
  68 #endif
  69 #define signed
  70 #define void            int
  71 #define volatile
  72 #define __V_            char
  73 #else
  74 #define __V_            void
  75 #endif
  76 #else
  77 #define __PROTO__(x)    ()
  78 #define __OTORP__(x)    x
  79 #define __PARAM__(n,o)  o
  80 #define __MANGLE__
  81 #define __V_            char
  82 #define const
  83 #define signed
  84 #define void            int
  85 #define volatile
  86 #endif
  87 #if defined(__cplusplus) || defined(c_plusplus)
  88 #define __VARARG__      ...
  89 #else
  90 #define __VARARG__
  91 #endif
  92 #if defined(__STDARG__)
  93 #define __VA_START__(p,a)       va_start(p,a)
  94 #else
  95 #define __VA_START__(p,a)       va_start(p)
  96 #endif
  97 #endif
  98
  99 #define _WAIT_H
 100
 101 #include <ast.h>
 102 #include <ast_wait.h>
 103
 104 #if _sys_wait
 105 #if defined(__STDPP__directive) && defined(__STDPP__hide)
 106 __STDPP__directive pragma pp:hide wait waitpid
 107 #else
 108 #define wait            ______wait
 109 #define waitpid         ______waitpid
 110 #endif
 111 #include <sys/wait.h>
 112 #if defined(__STDPP__directive) && defined(__STDPP__hide)
 113 __STDPP__directive pragma pp:nohide wait waitpid
 114 #else
 115 #undef  wait
 116 #undef  waitpid
 117 #endif
 118 #endif
 119
 120 #ifndef WNOHANG
 121 #define WNOHANG         1
 122 #endif
 123
 124 #ifndef WUNTRACED
 125 #define WUNTRACED       2
 126 #endif
 127
 128 #if !_ok_wif
 129 #undef  WIFEXITED
 130 #undef  WEXITSTATUS
 131 #undef  WIFSIGNALED
 132 #undef  WTERMSIG
 133 #undef  WIFSTOPPED
 134 #undef  WSTOPSIG
 135 #undef  WTERMCORE
 136 #endif
 137
 138 #ifndef WIFEXITED
 139 #define WIFEXITED(x)    (!((x)&((1<<(EXIT_BITS-1))-1)))
 140 #endif
 141
 142 #ifndef WEXITSTATUS
 143 #define WEXITSTATUS(x)  (((x)>>EXIT_BITS)&((1<<EXIT_BITS)-1))
 144 #endif
 145
 146 #ifndef WIFSIGNALED
 147 #define WIFSIGNALED(x)  (((x)&((1<<(EXIT_BITS-1))-1))!=0)
 148 #endif
 149
 150 #ifndef WTERMSIG
 151 #define WTERMSIG(x)     ((x)&((1<<(EXIT_BITS-1))-1))
 152 #endif
 153
 154 #ifndef WIFSTOPPED
 155 #define WIFSTOPPED(x)   (((x)&((1<<EXIT_BITS)-1))==((1<<(EXIT_BITS-1))-1))
 156 #endif
 157
 158 #ifndef WSTOPSIG
 159 #define WSTOPSIG(x)     WEXITSTATUS(x)
 160 #endif
 161
 162 #ifndef WTERMCORE
 163 #define WTERMCORE(x)    ((x)&(1<<(EXIT_BITS-1)))
 164 #endif
 165
 166 extern __MANGLE__ pid_t         wait __PROTO__((int*));
 167 extern __MANGLE__ pid_t         waitpid __PROTO__((pid_t, int*, int));
 168
 169 #endif