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gerrit-public.fairphone.software
/
platform
/
external
/
musl
/
d41cdef9198e635270d30e82be939d4ea0cbce82
/
.
/
src
/
thread
/
pthread_rwlock_trywrlock.c
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#include
"pthread_impl.h"
int
pthread_rwlock_trywrlock
(
pthread_rwlock_t
*
rw
)
{
if
(
a_cas
(&
rw
->
_rw_lock
,
0
,
0x7fffffff
))
return
EBUSY
;
return
0
;
}