1 2 /* : : generated by proto : : */ 3 /*********************************************************************** 4 * * 5 * This software is part of the ast package * 6 * Copyright (c) 1985-2007 AT&T Knowledge Ventures * 7 * and is licensed under the * 8 * Common Public License, Version 1.0 * 9 * by AT&T Knowledge Ventures * 10 * * 11 * A copy of the License is available at * 12 * http://www.opensource.org/licenses/cpl1.0.txt * 13 * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 14 * * 15 * Information and Software Systems Research * 16 * AT&T Research * 17 * Florham Park NJ * 18 * * 19 * Glenn Fowler <gsf@research.att.com> * 20 * David Korn <dgk@research.att.com> * 21 * Phong Vo <kpv@research.att.com> * 22 * * 23 ***********************************************************************/ 24 25 /* 26 * ast POSIX wait/exit support 27 */ 28 29 #ifndef _WAIT_H 30 #if !defined(__PROTO__) 31 #include <prototyped.h> 32 #endif 33 #if !defined(__LINKAGE__) 34 #define __LINKAGE__ /* 2004-08-11 transition */ 35 #endif 36 37 #define _WAIT_H 38 39 #include <ast.h> 40 #include <ast_wait.h> 41 42 #if _sys_wait 43 #if defined(__STDPP__directive) && defined(__STDPP__hide) 44 __STDPP__directive pragma pp:hide wait waitpid 45 #else 46 #define wait ______wait 47 #define waitpid ______waitpid 48 #endif 49 #include <sys/wait.h> 50 #if defined(__STDPP__directive) && defined(__STDPP__hide) 51 __STDPP__directive pragma pp:nohide wait waitpid 52 #else 53 #undef wait 54 #undef waitpid 55 #endif 56 #endif 57 58 #ifndef WNOHANG 59 #define WNOHANG 1 60 #endif 61 62 #ifndef WUNTRACED 63 #define WUNTRACED 2 64 #endif 65 66 #if !_ok_wif 67 #undef WIFEXITED 68 #undef WEXITSTATUS 69 #undef WIFSIGNALED 70 #undef WTERMSIG 71 #undef WIFSTOPPED 72 #undef WSTOPSIG 73 #undef WTERMCORE 74 #endif 75 76 #ifndef WIFEXITED 77 #define WIFEXITED(x) (!((x)&((1<<(EXIT_BITS-1))-1))) 78 #endif 79 80 #ifndef WEXITSTATUS 81 #define WEXITSTATUS(x) (((x)>>EXIT_BITS)&((1<<EXIT_BITS)-1)) 82 #endif 83 84 #ifndef WIFSIGNALED 85 #define WIFSIGNALED(x) (((x)&((1<<(EXIT_BITS-1))-1))!=0) 86 #endif 87 88 #ifndef WTERMSIG 89 #define WTERMSIG(x) ((x)&((1<<(EXIT_BITS-1))-1)) 90 #endif 91 92 #ifndef WIFSTOPPED 93 #define WIFSTOPPED(x) (((x)&((1<<EXIT_BITS)-1))==((1<<(EXIT_BITS-1))-1)) 94 #endif 95 96 #ifndef WSTOPSIG 97 #define WSTOPSIG(x) WEXITSTATUS(x) 98 #endif 99 100 #ifndef WTERMCORE 101 #define WTERMCORE(x) ((x)&(1<<(EXIT_BITS-1))) 102 #endif 103 104 extern __MANGLE__ pid_t wait __PROTO__((int*)); 105 extern __MANGLE__ pid_t waitpid __PROTO__((pid_t, int*, int)); 106 107 #endif 108