1 5787ba4d 2004-12-26 devnull #include <u.h>
 2 5787ba4d 2004-12-26 devnull #include <libc.h>
 3 5787ba4d 2004-12-26 devnull 
 4 7ba9f946 2020-01-13 rsc static RWLock fmtlock;
 5 5787ba4d 2004-12-26 devnull 
 6 5787ba4d 2004-12-26 devnull void
 7 7ba9f946 2020-01-13 rsc __fmtrlock(void)
 8 5787ba4d 2004-12-26 devnull {
 9 7ba9f946 2020-01-13 rsc 	rlock(&fmtlock);
10 5787ba4d 2004-12-26 devnull }
11 5787ba4d 2004-12-26 devnull 
12 5787ba4d 2004-12-26 devnull void
13 7ba9f946 2020-01-13 rsc __fmtrunlock(void)
14 5787ba4d 2004-12-26 devnull {
15 7ba9f946 2020-01-13 rsc 	runlock(&fmtlock);
16 5787ba4d 2004-12-26 devnull }
17 7ba9f946 2020-01-13 rsc 
18 7ba9f946 2020-01-13 rsc void
19 7ba9f946 2020-01-13 rsc __fmtwlock(void)
20 7ba9f946 2020-01-13 rsc {
21 7ba9f946 2020-01-13 rsc 	wlock(&fmtlock);
22 7ba9f946 2020-01-13 rsc }
23 7ba9f946 2020-01-13 rsc 
24 7ba9f946 2020-01-13 rsc void
25 7ba9f946 2020-01-13 rsc __fmtwunlock(void)
26 7ba9f946 2020-01-13 rsc {
27 7ba9f946 2020-01-13 rsc 	wunlock(&fmtlock);
28 7ba9f946 2020-01-13 rsc }