fix for old posix implementations

2021-03-02 17:27:43 +01:00
parent 1a0de528e1
commit 424de7d9c4
1 changed files with 4 additions and 0 deletions
--- a/modules/libcom/src/osi/os/posix/osdMutex.c
+++ b/modules/libcom/src/osi/os/posix/osdMutex.c
@@ -194,6 +194,7 @@ void epicsMutexOsdShow(struct epicsMutexOSD * pmutex, unsigned int level)

 void epicsMutexOsdShowAll(void)
 {
+#if defined _POSIX_THREAD_PRIO_INHERIT
    int proto = -1;
    int ret = pthread_mutexattr_getprotocol(&globalAttrRecursive, &proto);
    if(ret) {
@@ -201,4 +202,7 @@ void epicsMutexOsdShowAll(void)
    } else {
        printf("PI is%s enabled\n", proto==PTHREAD_PRIO_INHERIT ? "" : " not");
    }
+#else
+     printf("PI is not available\n");
+#endif
 }