diff options
Diffstat (limited to 'mach')
| -rw-r--r-- | mach/devstream.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/mach/devstream.c b/mach/devstream.c index 09272d1..cfa9a4f 100644 --- a/mach/devstream.c +++ b/mach/devstream.c @@ -28,7 +28,7 @@ static ssize_t devstream_write (void *cookie, const char *buffer, size_t n) { - const device_t dev = (device_t) cookie; + const device_t dev = (device_t) (uintptr_t) cookie; int write_some (const char *p, size_t to_write) { @@ -83,7 +83,7 @@ devstream_write (void *cookie, const char *buffer, size_t n) static ssize_t devstream_read (void *cookie, char *buffer, size_t to_read) { - const device_t dev = (device_t) cookie; + const device_t dev = (device_t) (uintptr_t) cookie; kern_return_t err; mach_msg_type_number_t nread = to_read; @@ -112,7 +112,8 @@ devstream_read (void *cookie, char *buffer, size_t to_read) static int dealloc_ref (void *cookie) { - if (__mach_port_deallocate (mach_task_self (), (mach_port_t) cookie)) + const device_t dev = (device_t) (uintptr_t) cookie; + if (__mach_port_deallocate (mach_task_self (), dev)) { errno = EINVAL; return -1; @@ -131,7 +132,7 @@ mach_open_devstream (mach_port_t dev, const char *mode) return NULL; } - stream = _IO_fopencookie ((void *) dev, mode, + stream = _IO_fopencookie ((void *) (uintptr_t) dev, mode, (cookie_io_functions_t) { write: devstream_write, read: devstream_read, close: dealloc_ref }); |