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/** Syscall for setting the task name.

 *

 * The name simplifies identifying the task in the task list.

 *

 * @param name  The new name for the task. (typically the same

 *      as the command used to execute it).

 *

 * @return 0 on success or an error code from @ref errno.h.

 */

unative_t sys_task_set_name(const char *uspace_name, size_t name_len)

{

    int rc;

    char namebuf[TASK_NAME_BUFLEN];

    /* Cap length of name and copy it from userspace. */

    if (name_len > TASK_NAME_BUFLEN - 1)

        name_len = TASK_NAME_BUFLEN - 1;

    rc = copy_from_uspace(namebuf, uspace_name, name_len);

    if (rc != 0)

        return (unative_t) rc;

    namebuf[name_len] = '\0';

    strcpy(TASK->name, namebuf);

    return EOK;

}