Merge remote-tracking branch 'origin/released'

Conflicts:
	xorg-server/dix/dispatch.c
	xorg-server/dix/privates.c
	xorg-server/hw/kdrive/ephyr/ephyr.c
	xorg-server/hw/kdrive/src/kinput.c

1 files changed, 5 insertions, 19 deletions

diff --git a/xorg-server/hw/xfree86/os-support/shared/sigio.c b/xorg-server/hw/xfree86/os-support/shared/sigio.c
index 231d6c04f..f3c153b89 100644
--- a/xorg-server/hw/xfree86/os-support/shared/sigio.c
+++ b/xorg-server/hw/xfree86/os-support/shared/sigio.c
@@ -136,7 +136,6 @@ xf86InstallSIGIOHandler(int fd, void (*f) (int, void *), void *closure)
     struct sigaction sa;
     struct sigaction osa;
     int i;
-    int blocked;
     int installed = FALSE;
 
     if (!xf86Info.useSIGIO)
@@ -146,7 +145,7 @@ xf86InstallSIGIOHandler(int fd, void (*f) (int, void *), void *closure)
         if (!xf86SigIOFuncs[i].f) {
             if (xf86IsPipe(fd))
                 return 0;
-            blocked = xf86BlockSIGIO();
+            OsBlockSIGIO();
 #ifdef O_ASYNC
             if (fcntl(fd, F_SETFL, fcntl(fd, F_GETFL) | O_ASYNC) == -1) {
                 xf86Msg(X_WARNING, "fcntl(%d, O_ASYNC): %s\n",
@@ -174,7 +173,7 @@ xf86InstallSIGIOHandler(int fd, void (*f) (int, void *), void *closure)
             }
 #endif
             if (!installed) {
-                xf86UnblockSIGIO(blocked);
+                OsReleaseSIGIO();
                 return 0;
             }
             sigemptyset(&sa.sa_mask);
@@ -190,7 +189,7 @@ xf86InstallSIGIOHandler(int fd, void (*f) (int, void *), void *closure)
             if (fd >= xf86SigIOMaxFd)
                 xf86SigIOMaxFd = fd + 1;
             FD_SET(fd, &xf86SigIOMask);
-            xf86UnblockSIGIO(blocked);
+            OsReleaseSIGIO();
             return 1;
         }
         /* Allow overwriting of the closure and callback */
@@ -263,26 +262,13 @@ xf86RemoveSIGIOHandler(int fd)
 int
 xf86BlockSIGIO(void)
 {
-    sigset_t set, old;
-    int ret;
-
-    sigemptyset(&set);
-    sigaddset(&set, SIGIO);
-    sigprocmask(SIG_BLOCK, &set, &old);
-    ret = sigismember(&old, SIGIO);
-    return ret;
+    return OsBlockSIGIO();
 }
 
 void
 xf86UnblockSIGIO(int wasset)
 {
-    sigset_t set;
-
-    if (!wasset) {
-        sigemptyset(&set);
-        sigaddset(&set, SIGIO);
-        sigprocmask(SIG_UNBLOCK, &set, NULL);
-    }
+    OsReleaseSIGIO();
 }
 
 void