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authorBen Lindstrom <mouring@eviladmin.org>2001-01-31 21:52:01 +0000
committerBen Lindstrom <mouring@eviladmin.org>2001-01-31 21:52:01 +0000
commit3c06f6a0b234822c7b2d6c63ef1aaf554af7167b (patch)
tree86e5fe626cb9cbade752baf2440badfa19976200 /openbsd-compat/bsd-waitpid.c
parentbf75776d415126a415ac92fb767c70dc67feba4f (diff)
- (bal) Reorder. Move all bsd-*, fake-*, next-*, and cygwin* stuff to
openbsd-compat/. And resolve all ./configure and Makefile.in issues assocated. Logic: * All OpenBSD functions should have the same filename as in the OpenBSD tree * All 'home brew' functions have bsd-* infront of them. * All 'not really implemented' functions have fake-* infront of them.
Diffstat (limited to 'openbsd-compat/bsd-waitpid.c')
-rw-r--r--openbsd-compat/bsd-waitpid.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/openbsd-compat/bsd-waitpid.c b/openbsd-compat/bsd-waitpid.c
new file mode 100644
index 00000000..0bf4c7cd
--- /dev/null
+++ b/openbsd-compat/bsd-waitpid.c
@@ -0,0 +1,48 @@
+/*
+ * 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;
+ }
+ pid = 0; /* wait4() wants pid=0 for indiscriminate wait. */
+ }
+ wait_pid = wait4(pid, &statusp, options, NULL);
+ stat_loc = (int *)statusp.w_status;
+ return wait_pid;
+}
+
+#endif /* !HAVE_WAITPID */