EOPNOTSUPP

Operation not supported on socket

The attempted operation is not supported for the type of socket referenced. On many platforms EOPNOTSUPP and ENOTSUP share the same value. Numeric value is platform-specific: 95 on Linux, 102 on macOS.

References

https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/errno.h.html

windows-errno

Operation not supported on socket

The operation is not supported on this type of socket.

Numeric value: 130

References

https://learn.microsoft.com/en-us/cpp/c-runtime-library/errno-doserrno-sys-errlist-and-sys-nerr

← all namespaces