From: Matthias Kruk <m@m10k.eu>
Date: Thu, 26 Dec 2019 02:58:33 +0000 (+0900)
Subject: Implement sys_cxsendrecv() function
X-Git-Url: https://git.corax.cc/?a=commitdiff_plain;h=f2cf29623b87d126e413457eb176cdb50ae3c923;p=corax

Implement sys_cxsendrecv() function
---

diff --git a/kernel/core/cxipc.c b/kernel/core/cxipc.c
index fc082c3..50de0d9 100644
--- a/kernel/core/cxipc.c
+++ b/kernel/core/cxipc.c
@@ -114,7 +114,15 @@ int sys_cxrecv(pid_t from, struct cxmsg *msg)
 
 int sys_cxsendrecv(pid_t tofrom, struct cxmsg *msg)
 {
-	return(-ENOSYS);
+	int ret_val;
+
+	ret_val = sys_cxsend(tofrom, msg);
+
+	if(!ret_val) {
+		ret_val = sys_cxrecv(tofrom, msg);
+	}
+
+	return(ret_val);
 }
 
 int sys_cxipc(long arg0, long arg1, long arg2)