1 files changed, 46 insertions, 5 deletions

diff --git a/sysdeps/unix/sysv/linux/pselect.c b/sysdeps/unix/sysv/linux/pselect.c
index 77a5179925..45a3b4ab58 100644
--- a/sysdeps/unix/sysv/linux/pselect.c
+++ b/sysdeps/unix/sysv/linux/pselect.c
@@ -23,13 +23,13 @@
 #include <kernel-features.h>
 #include <sysdep-cancel.h>
 
-int
-__pselect (int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds,
-	   const struct timespec *timeout, const sigset_t *sigmask)
+int __pselect64 (int nfds, fd_set *readfds, fd_set *writefds,
+		 fd_set *exceptfds, const struct __timespec64 *timeout,
+                 const sigset_t *sigmask)
 {
   /* The Linux kernel can in some situations update the timeout value.
      We do not want that so use a local variable.  */
-  struct timespec tval;
+  struct __timespec64 tval;
   if (timeout != NULL)
     {
       tval = *timeout;
@@ -49,9 +49,50 @@ __pselect (int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds,
   data.ss = (__syscall_ulong_t) (uintptr_t) sigmask;
   data.ss_len = _NSIG / 8;
 
+#ifdef __ASSUME_TIME64_SYSCALLS
+# ifndef __NR_pselect6_time64
+#  define __NR_pselect6_time64 __NR_pselect6
+# endif
+  return SYSCALL_CANCEL (pselect6_time64, nfds, readfds, writefds, exceptfds,
+			 timeout, &data);
+#else
+# ifdef __NR_ppoll_time64
+  int ret = SYSCALL_CANCEL (pselect6_time64, nfds, readfds, writefds,
+			    exceptfds, timeout, &data);
+  if (ret >= 0 || errno != ENOSYS)
+    return ret;
+# endif
+  struct timespec ts32;
+  if (timeout)
+    {
+      if (! in_time_t_range (timeout->tv_sec))
+        {
+          __set_errno (EOVERFLOW);
+          return -1;
+        }
+
+      ts32 = valid_timespec64_to_timespec (*timeout);
+    }
+
   return SYSCALL_CANCEL (pselect6, nfds, readfds, writefds, exceptfds,
-                         timeout, &data);
+			 timeout ? &ts32 : NULL, &data);
+#endif /* __ASSUME_TIME64_SYSCALLS  */
 }
+
+#if __TIMESIZE != 64
+int
+__pselect (int nfds, fd_set *readfds, fd_set *writefds,
+	     fd_set *exceptfds, const struct timespec *timeout,
+             const sigset_t *sigmask)
+{
+  struct __timespec64 ts64;
+  if (timeout)
+    ts64 = valid_timespec_to_timespec64 (*timeout);
+
+  return __pselect64 (nfds, readfds, writefds, exceptfds,
+		      timeout ? &ts64 : NULL, sigmask);
+}
+#endif
 #ifndef __pselect
 weak_alias (__pselect, pselect)
 #endif