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EVENTFD_CTX_FDGET(9) Events based on file descripto EVENTFD_CTX_FDGET(9)

NAME

eventfd_ctx_fdget - Acquires a reference to the internal eventfd context.

SYNOPSIS

struct eventfd_ctx * eventfd_ctx_fdget(int fd);

ARGUMENTS

int fd

[in] Eventfd file descriptor.

DESCRIPTION

Returns a pointer to the internal eventfd context, otherwise the error pointers returned by the following functions:

eventfd_fget

COPYRIGHT

July 2017 Kernel Hackers Manual 4.12