getpid: use tos

1 files changed, 2 insertions, 10 deletions

diff --git a/sys/src/libc/9sys/getpid.c b/sys/src/libc/9sys/getpid.c
index 9a9c86c13..490b08833 100644
--- a/sys/src/libc/9sys/getpid.c
+++ b/sys/src/libc/9sys/getpid.c
@@ -1,17 +1,9 @@
 #include	<u.h>
 #include	<libc.h>
+#include	<tos.h>
 
 int
 getpid(void)
 {
-	char b[20];
-	int f;
-
-	memset(b, 0, sizeof(b));
-	f = open("#c/pid", 0);
-	if(f >= 0) {
-		read(f, b, sizeof(b));
-		close(f);
-	}
-	return atol(b);
+	return _tos->pid;
 }