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修改errno,使其与relibc的保持一致 (#234)

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修改errno,使其与relibc的保持一致
This commit is contained in:
houmkh
2023-04-11 17:05:33 +08:00
committed by GitHub
parent ac48398d3f
commit 79a452ce8f
20 changed files with 593 additions and 402 deletions
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6
kernel/src/net/socket.rs
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@ -164,7 +164,7 @@ impl Socket for RawSocket {
Err(smoltcp::socket::raw::RecvError::Exhausted) => {
if !self.options.contains(SocketOptions::BLOCK) {
// 如果是非阻塞的socket，就返回错误
return Err(SystemError::EAGAIN);
return Err(SystemError::EAGAIN_OR_EWOULDBLOCK);
}
}
}
@ -329,7 +329,7 @@ impl Socket for UdpSocket {
}
} else {
// 没有数据可以读取. 如果没有bind到指定端口，也会导致rx_buf为空
return Err(SystemError::EAGAIN);
return Err(SystemError::EAGAIN_OR_EWOULDBLOCK);
}
}
}
@ -487,7 +487,7 @@ impl Socket for TcpSocket {
}
}
} else {
return Err(SystemError::EAGAIN);
return Err(SystemError::EAGAIN_OR_EWOULDBLOCK);
}
}
}