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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2012-05-14 15:19:20 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2012-05-15 10:01:42 +0200 |
| commit | fed66f991014f40430b256d44231a7828bb8a413 (patch) | |
| tree | 776084d409f4c21ed84c1c2da4d65993f10ef588 /cpukit/libfs/src/devfs/devwrite.c | |
| parent | Filesystem: Use ioctl_command_t (diff) | |
| download | rtems-fed66f991014f40430b256d44231a7828bb8a413.tar.bz2 | |
Filesystem: Add shared device IO support
The device IO file system support in IMFS, devFS, and RFS uses now a
shared implementation.
Diffstat (limited to 'cpukit/libfs/src/devfs/devwrite.c')
| -rw-r--r-- | cpukit/libfs/src/devfs/devwrite.c | 28 |
1 files changed, 4 insertions, 24 deletions
diff --git a/cpukit/libfs/src/devfs/devwrite.c b/cpukit/libfs/src/devfs/devwrite.c index fe48745d9f..57e7fdb221 100644 --- a/cpukit/libfs/src/devfs/devwrite.c +++ b/cpukit/libfs/src/devfs/devwrite.c @@ -5,40 +5,20 @@ */ #if HAVE_CONFIG_H -#include "config.h" + #include "config.h" #endif -#include <rtems.h> -#include <rtems/io.h> - #include "devfs.h" +#include <rtems/deviceio.h> + ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { - rtems_libio_rw_args_t args; - rtems_status_code status; const devFS_node *np = iop->pathinfo.node_access; - args.iop = iop; - args.offset = iop->offset; - args.buffer = (void *) buffer; - args.count = count; - args.flags = iop->flags; - args.bytes_moved = 0; - - status = rtems_io_write( - np->major, - np->minor, - (void *) &args - ); - - if ( status ) - return rtems_deviceio_errno(status); - - return (ssize_t) args.bytes_moved; + return rtems_deviceio_write( iop, buffer, count, np->major, np->minor ); } - |