$ errors.fyi/posix/EADDRINUSE 128 namespaces · 4,025 codes

posix · posix/EADDRINUSE

EADDRINUSE

Address already in use

The specified network address is already bound to another socket. Numeric value is platform-specific: 98 on Linux, 48 on macOS.

Also defined in

windows-errno Address already in use The network address (IP + port) is already bound by another socket.

References

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

In this namespace

← previous EACCES Permission denied next → EADDRNOTAVAIL Address not available

E2BIG EACCES EADDRINUSE EADDRNOTAVAIL EAFNOSUPPORT EAGAIN EALREADY EBADF

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