diff options
Diffstat (limited to 'libdiskfs/io-readable.c')
| -rw-r--r-- | libdiskfs/io-readable.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/libdiskfs/io-readable.c b/libdiskfs/io-readable.c index 5bf8c0d7..7a82696c 100644 --- a/libdiskfs/io-readable.c +++ b/libdiskfs/io-readable.c @@ -17,6 +17,7 @@ #include "priv.h" #include "io_S.h" +#include <fcntl.h> /* Implement io_readable as described in <hurd/io.defs>. */ error_t @@ -24,7 +25,6 @@ diskfs_S_io_readable (struct protid *cred, int *amount) { struct node *np; - error_t err; if (!cred) return EOPNOTSUPP; @@ -35,10 +35,9 @@ diskfs_S_io_readable (struct protid *cred, np = cred->po->np; mutex_lock (&np->lock); - err = ioserver_get_conch (&np->conch); - if (!err) - *amount = np->dn_stat.st_size - cred->po->filepointer; + ioserver_get_conch (&np->conch); + *amount = np->dn_stat.st_size - cred->po->filepointer; mutex_unlock (&np->lock); - return err; + return 0; } |