diff options
Diffstat (limited to 'kern/rtmutex.h')
-rw-r--r-- | kern/rtmutex.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kern/rtmutex.h b/kern/rtmutex.h index 396b2dff..64c09241 100644 --- a/kern/rtmutex.h +++ b/kern/rtmutex.h @@ -25,9 +25,9 @@ #define KERN_RTMUTEX_H #include <assert.h> +#include <errno.h> #include <stdint.h> -#include <kern/error.h> #include <kern/init.h> #include <kern/macros.h> #include <kern/rtmutex_i.h> @@ -51,7 +51,7 @@ rtmutex_init(struct rtmutex *rtmutex) * * This function may not sleep. * - * Return 0 on success, ERROR_BUSY if the mutex is already locked. + * Return 0 on success, EBUSY if the mutex is already locked. */ static inline int rtmutex_trylock(struct rtmutex *rtmutex) @@ -61,7 +61,7 @@ rtmutex_trylock(struct rtmutex *rtmutex) prev_owner = rtmutex_lock_fast(rtmutex); if (unlikely(prev_owner != 0)) { - return ERROR_BUSY; + return EBUSY; } return 0; |