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handle HOSTUNREACH for blocking and non-blocking connects

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Bill Nagel 2022-07-13 00:27:32 -04:00 • committed by Veikka Tuominen
parent 1653a9b259
commit a455927150
1 changed files with 2 additions and 0 deletions
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2
lib/std/os.zig
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@ -3966,6 +3966,7 @@ pub fn connect(sock: socket_t, sock_addr: *const sockaddr, len: socklen_t) Conne
.FAULT => unreachable, // The socket structure address is outside the user's address space. .FAULT => unreachable, // The socket structure address is outside the user's address space.
.INTR => continue, .INTR => continue,
.ISCONN => unreachable, // The socket is already connected. .ISCONN => unreachable, // The socket is already connected.
.HOSTUNREACH => return error.NetworkUnreachable,
.NETUNREACH => return error.NetworkUnreachable, .NETUNREACH => return error.NetworkUnreachable,
.NOTSOCK => unreachable, // The file descriptor sockfd does not refer to a socket. .NOTSOCK => unreachable, // The file descriptor sockfd does not refer to a socket.
.PROTOTYPE => unreachable, // The socket type does not support the requested communications protocol. .PROTOTYPE => unreachable, // The socket type does not support the requested communications protocol.
@ -3995,6 +3996,7 @@ pub fn getsockoptError(sockfd: fd_t) ConnectError!void {
.CONNREFUSED => return error.ConnectionRefused, .CONNREFUSED => return error.ConnectionRefused,
.FAULT => unreachable, // The socket structure address is outside the user's address space. .FAULT => unreachable, // The socket structure address is outside the user's address space.
.ISCONN => unreachable, // The socket is already connected. .ISCONN => unreachable, // The socket is already connected.
.HOSTUNREACH => return error.NetworkUnreachable,
.NETUNREACH => return error.NetworkUnreachable, .NETUNREACH => return error.NetworkUnreachable,
.NOTSOCK => unreachable, // The file descriptor sockfd does not refer to a socket. .NOTSOCK => unreachable, // The file descriptor sockfd does not refer to a socket.
.PROTOTYPE => unreachable, // The socket type does not support the requested communications protocol. .PROTOTYPE => unreachable, // The socket type does not support the requested communications protocol.