[incubator-nuttx] branch master updated: pthread_mutexattr_getprotocol: modify prototype

[ag...@apache.org]

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aguettouche pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git


The following commit(s) were added to refs/heads/master by this push:
     new 9315fe2  pthread_mutexattr_getprotocol: modify prototype
9315fe2 is described below

commit 9315fe21ed58b6625fb5f52c443dd635adca8638
Author: dongjiuzhu <do...@xiaomi.com>
AuthorDate: Tue Dec 1 10:41:49 2020 +0800

    pthread_mutexattr_getprotocol: modify prototype
    
    modify the return value according to posix standard
    
    Change-Id: I6e32a8f7a5cac85fe7a395a8115710fdff61d985
    Signed-off-by: dongjiuzhu <do...@xiaomi.com>
---
 libs/libc/pthread/pthread_mutexattr_getprotocol.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/libs/libc/pthread/pthread_mutexattr_getprotocol.c b/libs/libc/pthread/pthread_mutexattr_getprotocol.c
index b48d54d..f252a38 100644
--- a/libs/libc/pthread/pthread_mutexattr_getprotocol.c
+++ b/libs/libc/pthread/pthread_mutexattr_getprotocol.c
@@ -70,9 +70,11 @@ int pthread_mutexattr_getprotocol(FAR const pthread_mutexattr_t *attr,
 
 #ifdef CONFIG_PRIORITY_INHERITANCE
   linfo("Returning %d\n", attr->proto);
-  return attr->proto;
+  *protocol = attr->proto;
 #else
   linfo("Returning %d\n", PTHREAD_PRIO_NONE);
-  return PTHREAD_PRIO_NONE;
+  *protocol = PTHREAD_PRIO_NONE;
 #endif
+
+  return 0;
 }