20060303

1 files changed, 36 insertions, 0 deletions

diff --git a/os/ip/plan9.c b/os/ip/plan9.c
new file mode 100644
index 00000000..ce24a8d3
--- /dev/null
+++ b/os/ip/plan9.c
@@ -0,0 +1,36 @@
+#include	"u.h"
+#include	"../port/lib.h"
+#include	"mem.h"
+#include	"dat.h"
+#include	"fns.h"
+#include	"../port/error.h"
+#include	"ip.h"
+
+/*
+ *  some hacks for commonality twixt inferno and plan9
+ */
+
+char*
+commonuser(void)
+{
+	return up->env->user;
+}
+
+Chan*
+commonfdtochan(int fd, int mode, int a, int b)
+{
+	return fdtochan(up->env->fgrp, fd, mode, a, b);
+}
+
+char*
+commonerror(void)
+{
+	return up->env->errstr;
+}
+
+int
+postnote(Proc *p, int, char *, int)
+{
+	swiproc(p, 0);
+	return 0;
+}