void env_foreach(void (*c)(int,GCPtr), Environment *e) {
if(e->env_map)
env_map_foreach(c,e->env_map);
if(e->parent)
env_foreach(c,e);
}
static ssize_t proc_groupenv(FAR struct proc_file_s *procfile,
FAR struct tcb_s *tcb, FAR char *buffer, size_t buflen,
off_t offset)
{
FAR struct task_group_s *group = tcb->group;
struct proc_envinfo_s info;
DEBUGASSERT(group != NULL);
/* Initialize the info structure */
info.procfile = procfile;
info.buffer = buffer;
info.offset = offset;
info.buflen = buflen;
info.remaining = buflen;
info.totalsize = 0;
/* Generate output for each environment variable */
(void)env_foreach(group, proc_groupenv_callback, &info);
return info.totalsize;
}
