diff options
Diffstat (limited to 'cpukit/libfs/src/devfs/devstat.c')
| -rw-r--r-- | cpukit/libfs/src/devfs/devstat.c | 39 |
1 files changed, 12 insertions, 27 deletions
diff --git a/cpukit/libfs/src/devfs/devstat.c b/cpukit/libfs/src/devfs/devstat.c index e0c52b8b3d..1b780cc58b 100644 --- a/cpukit/libfs/src/devfs/devstat.c +++ b/cpukit/libfs/src/devfs/devstat.c @@ -7,40 +7,25 @@ */ #if HAVE_CONFIG_H -#include "config.h" + #include "config.h" #endif -#include <rtems.h> -#include <rtems/io.h> -#include <rtems/seterr.h> -#include <rtems/libio.h> -#include <sys/stat.h> -#include <sys/types.h> - #include "devfs.h" int devFS_stat( - rtems_filesystem_location_info_t *loc, - struct stat *buf + const rtems_filesystem_location_info_t *loc, + struct stat *buf ) { - rtems_device_name_t *the_dev; - - the_dev = (rtems_device_name_t *)loc->node_access; + int rv = 0; + const devFS_node *the_dev = loc->node_access; - /* - * stat() invokes devFS_evaluate_path() which checks that node_access - * is not NULL. So this should NEVER be NULL unless someone breaks - * other code in this filesystem. - */ - #if defined(RTEMS_DEBUG) - if (!the_dev) - rtems_set_errno_and_return_minus_one( EFAULT ); - #endif + if (the_dev != NULL) { + buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); + buf->st_mode = the_dev->mode; + } else { + rv = rtems_filesystem_default_fstat(loc, buf); + } - buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); - buf->st_mode = the_dev->mode; - return 0; + return rv; } - - |