3 use crate::{arch::asm::cmpxchg::try_cmpxchg_q, syscall::SystemError};
114         return Err(SystemError::ETIMEDOUT.to_posix_errno());  in cmpxchg_loop()
123         return Err(SystemError::EOPNOTSUPP_OR_ENOTSUP.to_posix_errno());  in cmpxchg_loop()
144     pub fn inc_not_zero(&mut self) -> Result<i32, SystemError> {  in inc_not_zero()  argument
151                 return Err(SystemError::EPERM);  in inc_not_zero()
154         let mut retval = Err(SystemError::EPERM);  in inc_not_zero()
172     pub fn inc_not_dead(&mut self) -> Result<i32, SystemError> {  in inc_not_dead()  argument
178                 return Err(SystemError::EPERM);  in inc_not_dead()
182         let mut retval = Err(SystemError::EPERM);  in inc_not_dead()
202     pub fn dec(&mut self) -> Result<i32, SystemError> {  in dec()  argument
209         let retval: Result<i32, SystemError>;  in dec()
216             retval = Err(SystemError::EPERM);  in dec()
234     pub fn dec_return(&mut self) -> Result<i32, SystemError> {  in dec_return()  argument
239             return Err(SystemError::EPERM);  in dec_return()
243             != SystemError::EOPNOTSUPP_OR_ENOTSUP.to_posix_errno()  in dec_return()
245             return Err(SystemError::EFAULT);  in dec_return()
262     pub fn dec_not_zero(&mut self) -> Result<i32, SystemError> {  in dec_not_zero()  argument
268                 return Err(SystemError::EPERM);  in dec_not_zero()
272         let retval: Result<i32, SystemError>;  in dec_not_zero()
278             retval = Err(SystemError::EPERM);  in dec_not_zero()
293     pub fn dec_or_lock_not_zero(&mut self) -> Result<i32, SystemError> {  in dec_or_lock_not_zero()  argument
301         let retval: Result<i32, SystemError>;  in dec_or_lock_not_zero()
307             retval = Err(SystemError::EPERM);  in dec_or_lock_not_zero()