mq_notify: rework to fix use-after-close/double-close bugs

[musl] / include / sys / select.h

diff --git a/include/sys/select.h b/include/sys/select.h
index 47d195f..b3bab1d 100644 (file)
--- a/include/sys/select.h
+++ b/include/sys/select.h
@@ -4,6 +4,8 @@
 extern "C" {
 #endif
 
+#include <features.h>
+
 #define __NEED_size_t
 #define __NEED_time_t
 #define __NEED_suseconds_t
@@ -17,8 +19,7 @@ extern "C" {
 
 typedef unsigned long fd_mask;
 
-typedef struct
-{
+typedef struct {
        unsigned long fds_bits[FD_SETSIZE / 8 / sizeof(long)];
 } fd_set;
 
@@ -27,9 +28,17 @@ typedef struct
 #define FD_CLR(d, s)   ((s)->fds_bits[(d)/(8*sizeof(long))] &= ~(1UL<<((d)%(8*sizeof(long)))))
 #define FD_ISSET(d, s) !!((s)->fds_bits[(d)/(8*sizeof(long))] & (1UL<<((d)%(8*sizeof(long)))))
 
-int select (int, fd_set *, fd_set *, fd_set *, struct timeval *);
-int pselect (int, fd_set *, fd_set *, fd_set *, const struct timespec *, const sigset_t *);
+int select (int, fd_set *__restrict, fd_set *__restrict, fd_set *__restrict, struct timeval *__restrict);
+int pselect (int, fd_set *__restrict, fd_set *__restrict, fd_set *__restrict, const struct timespec *__restrict, const sigset_t *__restrict);
+
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#define NFDBITS (8*(int)sizeof(long))
+#endif
 
+#if _REDIR_TIME64
+__REDIR(select, __select_time64);
+__REDIR(pselect, __pselect_time64);
+#endif
 
 #ifdef __cplusplus
 }