Merge branch 'jc/post-c89-rules-doc' into maint

diff --git a/compat/poll/poll.c b/compat/poll/poll.c
index ae03b74a6f4e9c8ff6d519d9a784ab6b84179872..8b07edb0feca434cce2ff7766c30d7529febf996 100644 (file)
--- a/compat/poll/poll.c
+++ b/compat/poll/poll.c
@@ -16,8 +16,10 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License along
-   with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+   with this program; if not, see <http://www.gnu.org/licenses/>.  */
+
+/* To bump the minimum Windows version to Windows Vista */
+#include "git-compat-util.h"
 
 /* Tell gcc not to warn about the (nfd < 0) tests, below.  */
 #if (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) || 4 < __GNUC__
@@ -30,9 +32,6 @@
 
 #include <sys/types.h>
 
-/* Specification.  */
-#include <poll.h>
-
 #include <errno.h>
 #include <limits.h>
 #include <assert.h>
@@ -56,6 +55,9 @@
 # include <unistd.h>
 #endif
 
+/* Specification.  */
+#include "poll.h"
+
 #ifdef HAVE_SYS_IOCTL_H
 # include <sys/ioctl.h>
 #endif
@@ -147,7 +149,7 @@ win32_compute_revents (HANDLE h, int *p_sought)
     case FILE_TYPE_PIPE:
       if (!once_only)
        {
-         NtQueryInformationFile = (PNtQueryInformationFile)
+         NtQueryInformationFile = (PNtQueryInformationFile)(void (*)(void))
            GetProcAddress (GetModuleHandle ("ntdll.dll"),
                            "NtQueryInformationFile");
          once_only = TRUE;
@@ -450,7 +452,8 @@ poll (struct pollfd *pfd, nfds_t nfd, int timeout)
   static HANDLE hEvent;
   WSANETWORKEVENTS ev;
   HANDLE h, handle_array[FD_SETSIZE + 2];
-  DWORD ret, wait_timeout, nhandles, start = 0, elapsed, orig_timeout = 0;
+  DWORD ret, wait_timeout, nhandles, orig_timeout = 0;
+  ULONGLONG start = 0;
   fd_set rfds, wfds, xfds;
   BOOL poll_again;
   MSG msg;
@@ -466,7 +469,7 @@ poll (struct pollfd *pfd, nfds_t nfd, int timeout)
   if (timeout != INFTIM)
     {
       orig_timeout = timeout;
-      start = GetTickCount();
+      start = GetTickCount64();
     }
 
   if (!hEvent)
@@ -615,8 +618,8 @@ poll (struct pollfd *pfd, nfds_t nfd, int timeout)
 
   if (!rc && orig_timeout && timeout != INFTIM)
     {
-      elapsed = GetTickCount() - start;
-      timeout = elapsed >= orig_timeout ? 0 : orig_timeout - elapsed;
+      ULONGLONG elapsed = GetTickCount64() - start;
+      timeout = elapsed >= orig_timeout ? 0 : (int)(orig_timeout - elapsed);
     }
 
   if (!rc && timeout)