diff options
| -rw-r--r-- | trans/firmlink.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/trans/firmlink.c b/trans/firmlink.c index 6ac63566..df8629ae 100644 --- a/trans/firmlink.c +++ b/trans/firmlink.c @@ -203,8 +203,8 @@ trivfs_goaway (struct trivfs_control *cntl, int flags) error_t trivfs_S_io_read (struct trivfs_protid *cred, mach_port_t reply, mach_msg_type_name_t reply_type, - vm_address_t *data, mach_msg_type_number_t *data_len, - off_t offs, mach_msg_type_number_t amount) + char **data, mach_msg_type_number_t *data_len, + loff_t offs, mach_msg_type_number_t amount) { error_t err = 0; @@ -221,9 +221,8 @@ trivfs_S_io_read (struct trivfs_protid *cred, if (start + amount > max) amount = max - start; if (amount > *data_len) - *data = (vm_address_t) mmap (0, amount, PROT_READ|PROT_WRITE, - MAP_ANON, 0, 0); - err = (*data == -1) ? errno : 0; + *data = mmap (0, amount, PROT_READ|PROT_WRITE, MAP_ANON, 0, 0); + err = (*data == MAP_FAILED) ? errno : 0; if (!err && amount > 0) { memcpy ((char *)(*data + start), target, amount); @@ -272,7 +271,7 @@ trivfs_S_io_seek (struct trivfs_protid *cred, error_t trivfs_S_io_select (struct trivfs_protid *cred, mach_port_t reply, mach_msg_type_name_t reply_type, - int *type, int *tag) + int *type) { return EOPNOTSUPP; } |