26#define _IOB_SCAN_LOCK 2
31#define _CPRINTF_LOCK 7
39#define _THREADDATA_LOCK 15
41#define _LOCKTAB_LOCK 17
42#define _OSFHND_LOCK 18
43#define _SETLOCALE_LOCK 19
44#define _LC_COLLATE_LOCK 20
45#define _LC_CTYPE_LOCK 21
46#define _LC_MONETARY_LOCK 22
47#define _LC_NUMERIC_LOCK 23
48#define _LC_TIME_LOCK 24
51#define _TYPEINFO_LOCK 27
52#define _STREAM_LOCKS 28
55#define _IOB_ENTRIES 20
57#define _LAST_STREAM_LOCK (_STREAM_LOCKS+_IOB_ENTRIES-1)
59#define _TOTAL_LOCKS (_LAST_STREAM_LOCK+1)
void _unlock(int locknum)