$ errors.fyi/posix/ENOTSOCK 74 namespaces · 3,092 codes

posix · posix/ENOTSOCK

ENOTSOCK

Not a socket

A socket operation was attempted on a file descriptor that does not refer to a socket. Numeric value is platform-specific: 88 on Linux, 38 on macOS.

Also defined in

windows-errno Not a socket The file descriptor does not refer to a socket.

References

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

In this namespace

← previous ENOTRECOVERABLE State not recoverable next → ENOTSUP Operation not supported

ENOSYS ENOTCONN ENOTDIR ENOTEMPTY ENOTRECOVERABLE ENOTSOCK ENOTSUP ENOTTY ENXIO EOPNOTSUPP EOVERFLOW

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