Move protoypes for the non-standard include/semaphore.h file to the non-standard include/nuttx/semaphore.h with the other non-standard semaphore interfaces.

include/nuttx/semaphore.h

@@ -138,6 +138,49 @@ int sem_tickwait(FAR sem_t *sem, systime_t start, uint32_t delay);
 
 int sem_reset(FAR sem_t *sem, int16_t count);
 
+/****************************************************************************
+ * Function: sem_getprotocol
+ *
+ * Description:
+ *    Return the value of the semaphore protocol attribute.
+ *
+ * Parameters:
+ *    sem      - A pointer to the semaphore whose attributes are to be
+ *               queried.
+ *    protocol - The user provided location in which to store the protocol
+ *               value.
+ *
+ * Return Value:
+ *   0 if successful.  Otherwise, -1 is returned and the errno value is set
+ *   appropriately.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_PRIORITY_INHERITANCE
+int sem_getprotocol(FAR sem_t *sem, FAR int *protocol);
+#endif
+
+/****************************************************************************
+ * Function: sem_setprotocol
+ *
+ * Description:
+ *    Set semaphore protocol attribute.
+ *
+ * Parameters:
+ *    sem      - A pointer to the semaphore whose attributes are to be
+ *               modified
+ *    protocol - The new protocol to use
+ *
+ * Return Value:
+ *   0 if successful.  Otherwise, -1 is returned and the errno value is set
+ *   appropriately.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_PRIORITY_INHERITANCE
+int sem_setprotocol(FAR sem_t *sem, int protocol);
+#endif
+
 #undef EXTERN
 #ifdef __cplusplus
 }

include/semaphore.h

@@ -153,13 +153,6 @@ int        sem_close(FAR sem_t *sem);
 int        sem_unlink(FAR const char *name);
 #endif
 
-#ifdef CONFIG_PRIORITY_INHERITANCE
-/* Non-standard interfaces to manage priority inheritance */
-
-int        sem_getprotocol(FAR sem_t *sem, FAR int *protocol);
-int        sem_setprotocol(FAR sem_t *sem, int protocol);
-#endif
-
 #undef EXTERN
 #ifdef __cplusplus
 }

libc/semaphore/sem_getprotocol.c

@@ -39,9 +39,10 @@
 
 #include <nuttx/config.h>
 
-#include <semaphore.h>
 #include <assert.h>
 
+#include <nuttx/semaphore.h>
+
 #ifdef CONFIG_PRIORITY_INHERITANCE
 
 /****************************************************************************

sched/pthread/pthread_mutexinit.c

@@ -44,6 +44,8 @@
 #include <errno.h>
 #include <debug.h>
 
+#include <nuttx/semaphore.h>
+
 #include "pthread/pthread.h"
 
 /****************************************************************************

sched/semaphore/sem_setprotocol.c

@@ -39,10 +39,11 @@
 
 #include <nuttx/config.h>
 
-#include <semaphore.h>
 #include <assert.h>
 #include <errno.h>
 
+#include <nuttx/semaphore.h>
+
 #include "semaphore/semaphore.h"
 
 #ifdef CONFIG_PRIORITY_INHERITANCE

syscall/syscall.csv

@@ -118,7 +118,7 @@
 "sem_destroy","semaphore.h","","int","FAR sem_t*"
 "sem_open","semaphore.h","defined(CONFIG_FS_NAMED_SEMAPHORES)","FAR sem_t*","FAR const char*","int","..."
 "sem_post","semaphore.h","","int","FAR sem_t*"
-"sem_setprotocol","semaphore.h","defined(CONFIG_PRIORITY_INHERITANCE)","int","FAR sem_t*","int"
+"sem_setprotocol","nuttx/semaphore.h","defined(CONFIG_PRIORITY_INHERITANCE)","int","FAR sem_t*","int"
 "sem_timedwait","semaphore.h","","int","FAR sem_t*","FAR const struct timespec *"
 "sem_trywait","semaphore.h","","int","FAR sem_t*"
 "sem_unlink","semaphore.h","defined(CONFIG_FS_NAMED_SEMAPHORES)","int","FAR const char*"