2012-05-22 Pedro Alves <palves@redhat.com>

	* target.h (store_waitstatus): Move declaration ...
	* inf-child.h (store_waitstatus): ... here.
	* target.c: Move inclusion of gdb_wait.h, and ...
	(store_waitstatus): ... this ...
	* inf-child.c: ... here.
	* linux-nat.c: Include inf-child.h.
	* rs6000-nat.c: Include inf-child.h.
	* spu-linux-nat.c: Include inf-child.h.

1 files changed, 24 insertions, 0 deletions

diff --git a/gdb/inf-child.c b/gdb/inf-child.c
index 5531102..08955ea 100644
--- a/gdb/inf-child.c
+++ b/gdb/inf-child.c
@@ -30,6 +30,7 @@
 #include "inf-child.h"
 #include "gdb/fileio.h"
 #include "agent.h"
+#include "gdb_wait.h"
 
 #ifdef HAVE_SYS_PARAM_H
 #include <sys/param.h>		/* for MAXPATHLEN */
@@ -38,6 +39,29 @@
 #include <fcntl.h>
 #include <unistd.h>
 
+/* Helper function for child_wait and the derivatives of child_wait.
+   HOSTSTATUS is the waitstatus from wait() or the equivalent; store our
+   translation of that in OURSTATUS.  */
+void
+store_waitstatus (struct target_waitstatus *ourstatus, int hoststatus)
+{
+  if (WIFEXITED (hoststatus))
+    {
+      ourstatus->kind = TARGET_WAITKIND_EXITED;
+      ourstatus->value.integer = WEXITSTATUS (hoststatus);
+    }
+  else if (!WIFSTOPPED (hoststatus))
+    {
+      ourstatus->kind = TARGET_WAITKIND_SIGNALLED;
+      ourstatus->value.sig = target_signal_from_host (WTERMSIG (hoststatus));
+    }
+  else
+    {
+      ourstatus->kind = TARGET_WAITKIND_STOPPED;
+      ourstatus->value.sig = target_signal_from_host (WSTOPSIG (hoststatus));
+    }
+}
+
 /* Fetch register REGNUM from the inferior.  If REGNUM is -1, do this
    for all registers.  */