.Sh SYNOPSIS
.In pthread.h
.Ft int
-.Fn pthread_rwlockattr_destroy "pthread_rwlockattr_t *attr"
+.Fo pthread_rwlockattr_destroy
+.Fa "pthread_rwlockattr_t *attr"
+.Fc
.Sh DESCRIPTION
The
.Fn pthread_rwlockattr_destroy
-function is used to destroy a read/write lock attribute object
+function is used to destroy a read/write lock attribute object,
previously created with
.Fn pthread_rwlockattr_init .
.Sh RETURN VALUES
If successful, the
.Fn pthread_rwlockattr_destroy
-function will return zero. Otherwise an error number will be returned
-to indicate the error.
+function will return zero.
+Otherwise, an error number will be returned to indicate the error.
.Sh SEE ALSO
.Xr pthread_rwlockattr_init 3
.Sh STANDARDS