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author | peter <peter@FreeBSD.org> | 1996-08-20 23:46:10 +0000 |
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committer | peter <peter@FreeBSD.org> | 1996-08-20 23:46:10 +0000 |
commit | 8982e501c77217c860f79bba431f46a62b607a21 (patch) | |
tree | 70187fdf5be4cbefd0baf46bddac7e5e32c13c24 /contrib/cvs/lib/wait.h | |
parent | 01ee40fd6a76f6ff7ef247fc1b2cf6e337f216c5 (diff) | |
download | FreeBSD-src-8982e501c77217c860f79bba431f46a62b607a21.zip FreeBSD-src-8982e501c77217c860f79bba431f46a62b607a21.tar.gz |
Import of slightly trimmed cvs-1.8 distribution. Generated files
and non-unix code has been left out.
Diffstat (limited to 'contrib/cvs/lib/wait.h')
-rw-r--r-- | contrib/cvs/lib/wait.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/contrib/cvs/lib/wait.h b/contrib/cvs/lib/wait.h new file mode 100644 index 0000000..db60434 --- /dev/null +++ b/contrib/cvs/lib/wait.h @@ -0,0 +1,32 @@ +/* wait.h -- POSIX macros for evaluating exit statuses + Copyright (C) 1990 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#ifdef HAVE_SYS_WAIT_H +#include <sys/types.h> /* For pid_t. */ +#ifdef HAVE_SYS_RESOURCE_H +#include <sys/resource.h> /* for rusage */ +#endif +#include <sys/wait.h> +#else +#define WIFSTOPPED(w) (((w) & 0xff) == 0x7f) +#define WIFSIGNALED(w) (((w) & 0xff) != 0x7f && ((w) & 0xff) != 0) +#define WIFEXITED(w) (((w) & 0xff) == 0) + +#define WSTOPSIG(w) (((w) >> 8) & 0xff) +#define WTERMSIG(w) ((w) & 0x7f) +#define WEXITSTATUS(w) (((w) >> 8) & 0xff) +#endif |