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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:26:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:26:58 +0000 |
commit | 999ae6be3243c7b4a815247199447b53c39a3d65 (patch) | |
tree | 1f35b42b5e5f462d35ba452e4dcfa188ce0543fd /openbsd-compat/bsd-waitpid.c | |
parent | Initial commit. (diff) | |
download | openssh-999ae6be3243c7b4a815247199447b53c39a3d65.tar.xz openssh-999ae6be3243c7b4a815247199447b53c39a3d65.zip |
Adding upstream version 1:7.9p1.upstream/1%7.9p1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | openbsd-compat/bsd-waitpid.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/openbsd-compat/bsd-waitpid.c b/openbsd-compat/bsd-waitpid.c new file mode 100644 index 0000000..113fb1e --- /dev/null +++ b/openbsd-compat/bsd-waitpid.c @@ -0,0 +1,53 @@ +/* + * 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. + */ + +#include "includes.h" + +#ifndef HAVE_WAITPID +#include <errno.h> +#include <sys/wait.h> +#include "bsd-waitpid.h" + +pid_t +waitpid(int pid, int *stat_loc, int options) +{ + union wait statusp; + pid_t wait_pid; + + if (pid <= 0) { + if (pid != -1) { + errno = EINVAL; + return (-1); + } + /* wait4() wants pid=0 for indiscriminate wait. */ + pid = 0; + } + wait_pid = wait4(pid, &statusp, options, NULL); + if (stat_loc) + *stat_loc = (int) statusp.w_status; + + return (wait_pid); +} + +#endif /* !HAVE_WAITPID */ |