- off_t pos = 0;
- off_t begin = 0;
- int i, len = 0;
-
- len += sprintf(buffer, " key semid perms nsems uid gid cuid cgid otime ctime\n");
- down(&sem_ids.sem);
-
- for(i = 0; i <= sem_ids.max_id; i++) {
- struct sem_array *sma;
- sma = sem_lock(i);
- if(sma) {
- len += sprintf(buffer + len, "%10d %10d %4o %10lu %5u %5u %5u %5u %10lu %10lu\n",
- sma->sem_perm.key,
- sem_buildid(i,sma->sem_perm.seq),
- sma->sem_perm.mode,
- sma->sem_nsems,
- sma->sem_perm.uid,
- sma->sem_perm.gid,
- sma->sem_perm.cuid,
- sma->sem_perm.cgid,
- sma->sem_otime,
- sma->sem_ctime);
- sem_unlock(sma);
-
- pos += len;
- if(pos < offset) {
- len = 0;
- begin = pos;
- }
- if(pos > offset + length)
- goto done;
- }
- }
- *eof = 1;
-done:
- up(&sem_ids.sem);
- *start = buffer + (offset - begin);
- len -= (offset - begin);
- if(len > length)
- len = length;
- if(len < 0)
- len = 0;
- return len;
+ struct sem_array *sma = it;
+
+ return seq_printf(s,
+ "%10d %10d %4o %10lu %5u %5u %5u %5u %10lu %10lu\n",
+ sma->sem_perm.key,
+ sma->sem_id,
+ sma->sem_perm.mode,
+ sma->sem_nsems,
+ sma->sem_perm.uid,
+ sma->sem_perm.gid,
+ sma->sem_perm.cuid,
+ sma->sem_perm.cgid,
+ sma->sem_otime,
+ sma->sem_ctime);