[libc] move `struct sigevent` to libc_signal.h file.

1 files changed, 0 insertions, 21 deletions

diff --git a/components/libc/pthreads/pthread.h b/components/libc/pthreads/pthread.h
index 81af885981..d79a065fe6 100644
--- a/components/libc/pthreads/pthread.h
+++ b/components/libc/pthreads/pthread.h
@@ -276,27 +276,6 @@ int pthread_barrier_init(pthread_barrier_t           *barrier,
 
 int pthread_barrier_wait(pthread_barrier_t *barrier);
 
-/*  Signal Generation and Delivery, P1003.1b-1993, p. 63
-    NOTE: P1003.1c/D10, p. 34 adds sigev_notify_function and
-          sigev_notify_attributes to the sigevent structure.  */
-#if 0
-union sigval
-{
-    int    sival_int;    /* Integer signal value */
-    void  *sival_ptr;    /* Pointer signal value */
-};
-#endif
-
-struct sigevent
-{
-    int              sigev_notify;               /* Notification type */
-    int              sigev_signo;                /* Signal number */
-    union sigval     sigev_value;                /* Signal value */
-    void           (*sigev_notify_function)( union sigval );
-                                               /* Notification function */
-    pthread_attr_t  *sigev_notify_attributes;    /* Notification Attributes */
-};
-
 /* posix clock and timer */
 #define MILLISECOND_PER_SECOND  1000UL
 #define MICROSECOND_PER_SECOND  1000000UL