diff options
author | des <des@FreeBSD.org> | 2008-07-22 18:58:19 +0000 |
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committer | des <des@FreeBSD.org> | 2008-07-22 18:58:19 +0000 |
commit | 666aa9cc1660793c97ef29a6cb66dfbb894dde8f (patch) | |
tree | 209e642fbe2a816041f67bc27c9800879f5541bc /crypto/openssh/openbsd-compat/bsd-waitpid.h | |
parent | 624d93001f28e236c027516d88282351eb7bffbe (diff) | |
download | FreeBSD-src-666aa9cc1660793c97ef29a6cb66dfbb894dde8f.zip FreeBSD-src-666aa9cc1660793c97ef29a6cb66dfbb894dde8f.tar.gz |
Revert part of 180714 - the intent was to flatten dist, not to nuke it.
Diffstat (limited to 'crypto/openssh/openbsd-compat/bsd-waitpid.h')
-rw-r--r-- | crypto/openssh/openbsd-compat/bsd-waitpid.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/crypto/openssh/openbsd-compat/bsd-waitpid.h b/crypto/openssh/openbsd-compat/bsd-waitpid.h new file mode 100644 index 0000000..2d853db --- /dev/null +++ b/crypto/openssh/openbsd-compat/bsd-waitpid.h @@ -0,0 +1,51 @@ +/* $Id: bsd-waitpid.h,v 1.5 2003/08/29 16:59:52 mouring Exp $ */ + +/* + * Copyright (c) 2000 Ben Lindstrom. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef _BSD_WAITPID_H +#define _BSD_WAITPID_H + +#ifndef HAVE_WAITPID +/* Clean out any potental issues */ +#undef WIFEXITED +#undef WIFSTOPPED +#undef WIFSIGNALED + +/* Define required functions to mimic a POSIX look and feel */ +#define _W_INT(w) (*(int*)&(w)) /* convert union wait to int */ +#define WIFEXITED(w) (!((_W_INT(w)) & 0377)) +#define WIFSTOPPED(w) ((_W_INT(w)) & 0100) +#define WIFSIGNALED(w) (!WIFEXITED(w) && !WIFSTOPPED(w)) +#define WEXITSTATUS(w) (int)(WIFEXITED(w) ? ((_W_INT(w) >> 8) & 0377) : -1) +#define WTERMSIG(w) (int)(WIFSIGNALED(w) ? (_W_INT(w) & 0177) : -1) +#define WCOREFLAG 0x80 +#define WCOREDUMP(w) ((_W_INT(w)) & WCOREFLAG) + +/* Prototype */ +pid_t waitpid(int, int *, int); + +#endif /* !HAVE_WAITPID */ +#endif /* _BSD_WAITPID_H */ |