int dfs_uffs_flush(struct dfs_fd* fd)
{
uffs_Object* fp;
fp = (uffs_Object*)(fd->data);
RT_ASSERT(fp != RT_NULL);
return uffs_FlushObject(fp);
}
/**
* truncate an object
*
* \param[in] obj object to be truncated
* \param[in] remain data bytes to be remained in this object
*
* \return U_SUCC or U_FAIL (error code in obj->err)
*/
URET uffs_TruncateObject(uffs_Object *obj, u32 remain)
{
uffs_ObjectDevLock(obj);
if (do_TruncateObject(obj, remain, eDRY_RUN) == U_SUCC)
do_TruncateObject(obj, remain, eREAL_RUN);
uffs_ObjectDevUnLock(obj);
uffs_FlushObject(obj);
return (obj->err == UENOERR ? U_SUCC : U_FAIL);
}
int uffs_flush(int fd)
{
int ret;
uffs_Object *obj = FD2OBJ(fd);
CHK_OBJ(obj, -1);
uffs_ClearObjectErr(obj);
ret = (uffs_FlushObject(obj) == U_SUCC) ? 0 : -1;
uffs_set_error(-uffs_GetObjectErr(obj));
return ret;
}
int uffs_flush(int fd)
{
int ret;
uffs_Object *obj;
CHK_OBJ_LOCK(fd, obj, -1);
uffs_ClearObjectErr(obj);
ret = (uffs_FlushObject(obj) == U_SUCC) ? 0 : -1;
uffs_set_error(-uffs_GetObjectErr(obj));
uffs_GlobalFsLockUnlock();
return ret;
}
