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GETIOVLEN()

Get the length member of an iov_t structure

Synopsis:

#include <unistd.h>

#define GETIOVLEN( _iov ) ...

Arguments:

_iov

The iov_t structure from which you want to get the length member.

Library:

libc

Use the -l c option to qcc to link against this library. This library is usually included automatically.

Description:

This macro evaluates to the iov_len member of the given iov_t structure.

Returns:

The iov_len member of the iov_t structure, which is of type size_t.

Classification:

QNX Neutrino

See also:

GETIOVBASE(), SETIOV()