9os

commit b2a715aab2b262c5e75b82631756b13a14d4a550
parent e6db1423cfee218ed5284e98ee5f0a58d88fe6f1
Author: Roberto E. Vargas Caballero <roberto.vargas@midokura.com>
Date:   Thu, 17 Nov 2022 19:42:35 +0100

os9: Implement kproc()

This new implementation is based in clone.

Diffstat:
M
src/os9/proc.c
 | 
13
++++++++++++-

1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/src/os9/proc.c b/src/os9/proc.c
@@ -455,7 +455,18 @@ err:
 Task *
 kproc(void *fn)
 {
-	return NULL;
+	Task *tp, *zero;
+
+	zero = gettask(0);
+	if ((tp = clone(zero)) == NULL)
+		panic("kproc failed");
+
+	tp->entry = fn;
+	ictx(tp, fn);
+	unlocktask(tp);
+	unlocktask(zero);
+
+	return tp;
 }
 
 void