Fix conversions from pointer to int and vice versa

Here the int values fds[0], sigfd, s, sock and fd are converted
to void pointers which are later converted back to an int value.

These conversions should always use intptr_t instead of unsigned long.

They are needed for environments where sizeof(long) != sizeof(void *).

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/cpus.c b/cpus.c
index 077729c507..b6e658da62 100644
--- a/cpus.c
+++ b/cpus.c
@@ -278,7 +278,7 @@ static void qemu_event_increment(void)
 
 static void qemu_event_read(void *opaque)
 {
-    int fd = (unsigned long)opaque;
+    int fd = (intptr_t)opaque;
     ssize_t len;
     char buffer[512];
 
@@ -306,7 +306,7 @@ static int qemu_event_init(void)
         goto fail;
     }
     qemu_set_fd_handler2(fds[0], NULL, qemu_event_read, NULL,
-                         (void *)(unsigned long)fds[0]);
+                         (void *)(intptr_t)fds[0]);
 
     io_thread_fd = fds[1];
     return 0;
@@ -327,7 +327,7 @@ static void dummy_signal(int sig)
  */
 static void sigfd_handler(void *opaque)
 {
-    int fd = (unsigned long) opaque;
+    int fd = (intptr_t)opaque;
     struct qemu_signalfd_siginfo info;
     struct sigaction action;
     ssize_t len;
@@ -395,7 +395,7 @@ static int qemu_signal_init(void)
     fcntl_setfl(sigfd, O_NONBLOCK);
 
     qemu_set_fd_handler2(sigfd, NULL, sigfd_handler, NULL,
-                         (void *)(unsigned long) sigfd);
+                         (void *)(intptr_t)sigfd);
 
     return 0;
 }