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#include "inc.h"
ssize_t fs_rdlink(ino_t ino_nr, struct fsdriver_data *data, size_t bytes)
{
struct inode *i_node;
size_t len = 0;
int r;
/* Try to get inode according to its index */
if ((i_node = get_inode(ino_nr)) == NULL)
return EINVAL; /* no inode found */
if (!S_ISLNK(i_node->i_stat.st_mode))
return EACCES;
len = strlen(i_node->s_name);
if (len > bytes)
len = bytes;
if ((r = fsdriver_copyout(data, 0, i_node->s_name, len)) != OK)
return r;
return len;
}
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