From c45cffdbe1a1b816fd9a88f88bb83bd7078a1e4e Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Sun, 20 Jun 2021 12:38:27 -0400
Subject: sim: callback: add a getpid interface

Rather than hit the OS interface directly, use the existing callback
layer so the instantiator can decide behavior.
---
 sim/common/syscall.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'sim/common/syscall.c')

diff --git a/sim/common/syscall.c b/sim/common/syscall.c
index 4e76d20..7ef34b9 100644
--- a/sim/common/syscall.c
+++ b/sim/common/syscall.c
@@ -579,7 +579,8 @@ cb_syscall (host_callback *cb, CB_SYSCALL *sc)
       break;
 
     case CB_SYS_getpid:
-      result = getpid ();
+      /* POSIX says getpid always succeeds.  */
+      result = (*cb->getpid) (cb);
       break;
 
     case CB_SYS_time :
-- 
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