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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2008-06-06 09:25:13 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2008-06-06 09:30:48 +0200 |
| commit | ee6d36a5405305f3bbdb0457948c219731b3d9cc (patch) | |
| tree | 0a328bd96f2cf2f190372b654515e509c694930a /fs/ramfs.c | |
| parent | 3f73e61600f8fce0b6fa02e9a82124c1c89937c7 (diff) | |
| download | barebox-ee6d36a5405305f3bbdb0457948c219731b3d9cc.tar.gz barebox-ee6d36a5405305f3bbdb0457948c219731b3d9cc.tar.xz | |
- introduce ioctl call
- pass open/close/lseek through to drivers
Diffstat (limited to 'fs/ramfs.c')
| -rw-r--r-- | fs/ramfs.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/ramfs.c b/fs/ramfs.c index 38ef035d53..beee6b9256 100644 --- a/fs/ramfs.c +++ b/fs/ramfs.c @@ -403,6 +403,12 @@ static int ramfs_write(struct device_d *_dev, FILE *f, const void *buf, size_t i return insize; } +static off_t ramfs_lseek(struct device_d *dev, FILE *f, off_t pos) +{ + f->pos = pos; + return f->pos; +} + static int ramfs_truncate(struct device_d *dev, FILE *f, ulong size) { struct ramfs_inode *node = (struct ramfs_inode *)f->inode; @@ -540,6 +546,7 @@ static struct fs_driver_d ramfs_driver = { .truncate = ramfs_truncate, .read = ramfs_read, .write = ramfs_write, + .lseek = ramfs_lseek, .mkdir = ramfs_mkdir, .rmdir = ramfs_rmdir, .opendir = ramfs_opendir, |