Operation would block

The operation would block on a non-blocking descriptor. On most platforms EWOULDBLOCK is an alias for EAGAIN and shares its numeric value: 11 on Linux, 35 on macOS.

Also defined in

windows-errno Operation would block The socket is in non-blocking mode and the operation would block. Equivalent to EAGAIN for sockets.

References

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

In this namespace

← previous ETXTBSY Text file busy next → EXDEV Improper link

ESPIPE ESRCH ESTALE ETIMEDOUT ETXTBSY EWOULDBLOCK EXDEV