diff options
Diffstat (limited to 'lib/libc_r/uthread/pthread_private.h')
| -rw-r--r-- | lib/libc_r/uthread/pthread_private.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/libc_r/uthread/pthread_private.h b/lib/libc_r/uthread/pthread_private.h index 39ce14d..5b76a86 100644 --- a/lib/libc_r/uthread/pthread_private.h +++ b/lib/libc_r/uthread/pthread_private.h @@ -224,6 +224,18 @@ struct pthread_key { void (*destructor) (); }; +struct pthread_rwlockattr { + int pshared; +}; + +struct pthread_rwlock { + pthread_mutex_t lock; /* monitor lock */ + int state; /* 0 = idle >0 = # of readers -1 = writer */ + pthread_cond_t read_signal; + pthread_cond_t write_signal; + int blocked_writers; +}; + /* * Thread states. */ |
