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| author | Sergey Bugaev <bugaevc@gmail.com> | 2023-05-09 00:31:04 +0300 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2023-05-10 02:18:14 +0200 |
| commit | 070292f3118b75de9fc0e79fac6ca0186d157c28 (patch) | |
| tree | be54835aaa641d50e0453747092d5e53e1cd4958 /libstore/task.c | |
| parent | 4ba239ddbe936322bd7f9a8b17715ebaeb1cb800 (diff) | |
| download | hurd-070292f3118b75de9fc0e79fac6ca0186d157c28.tar.gz hurd-070292f3118b75de9fc0e79fac6ca0186d157c28.tar.bz2 hurd-070292f3118b75de9fc0e79fac6ca0186d157c28.zip | |
libstore: Port to x86_64
Message-Id: <20230508213136.608575-10-bugaevc@gmail.com>
Diffstat (limited to 'libstore/task.c')
| -rw-r--r-- | libstore/task.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/libstore/task.c b/libstore/task.c index 4908ce5d..977cdc77 100644 --- a/libstore/task.c +++ b/libstore/task.c @@ -59,8 +59,14 @@ static error_t task_read (struct store *store, store_offset_t addr, size_t index, size_t amount, void **buf, size_t *len) { + error_t err; size_t bsize = store->block_size; - return vm_read (store->port, addr * bsize, amount, (vm_address_t *)buf, len); + mach_msg_type_number_t nread; + err = vm_read (store->port, addr * bsize, amount, (vm_address_t *) buf, &nread); + if (err) + return err; + *len = nread; + return 0; } static error_t |