Fix 64-bitness warnings in the example.

Fixes issues 9 and 10.

1 files changed, 4 insertions, 4 deletions

diff --git a/example/common.c b/example/common.c
index 9d93219b..b27ccae2 100644
--- a/example/common.c
+++ b/example/common.c
@@ -10,13 +10,13 @@
 
 static bool write_callback(pb_ostream_t *stream, const uint8_t *buf, size_t count)
 {
-    int fd = (int)stream->state;
+    int fd = (intptr_t)stream->state;
     return send(fd, buf, count, 0) == count;
 }
 
 static bool read_callback(pb_istream_t *stream, uint8_t *buf, size_t count)
 {
-    int fd = (int)stream->state;
+    int fd = (intptr_t)stream->state;
     int result;
     
     if (buf == NULL)
@@ -38,12 +38,12 @@ static bool read_callback(pb_istream_t *stream, uint8_t *buf, size_t count)
 
 pb_ostream_t pb_ostream_from_socket(int fd)
 {
-    pb_ostream_t stream = {&write_callback, (void*)fd, SIZE_MAX, 0};
+    pb_ostream_t stream = {&write_callback, (void*)(intptr_t)fd, SIZE_MAX, 0};
     return stream;
 }
 
 pb_istream_t pb_istream_from_socket(int fd)
 {
-    pb_istream_t stream = {&read_callback, (void*)fd, SIZE_MAX};
+    pb_istream_t stream = {&read_callback, (void*)(intptr_t)fd, SIZE_MAX};
     return stream;
 }