iovec.h File Reference

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Classes
struct	iovec_t

Functions
size_t	iovec_size (const iovec_t *vec)
void	iovec_arg (iovec_t *&vp, const void *buf, size_t size)
void	iovec_end (iovec_t *&vp)

Detailed Description

Version

1.0

License

Copyright (C) 2017, Mikael Patel

This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

Definition in file iovec.h.

Function Documentation

void iovec_arg ( iovec_t *&  vp, const void *  buf, size_t  size  )

inline

Set next io-vector buffer. Used in to form:

iovec_t vec[N];
iovec_t* vp = vec;
iovec_arg(vp, buf, size);
..
iovec_end(vp);

Parameters

[in,out]	vp	io vector pointer
[in]	buf	buffer.
[in]	size	number of bytes.

Definition at line 59 of file iovec.h.

void iovec_end ( iovec_t *&  vp )

inline

Mark end of io-vector buffer at given index. Used in the form:

iovec_t vec[N];
iovec_t* vp = vec;
iovec_arg(vp, buf, size);
..
iovec_end(vp);

Parameters

[in,out]

vp

io vector.

Definition at line 78 of file iovec.h.

size_t iovec_size ( const iovec_t *  vec )

inline

Return total size of null terminated io buffer vector.

Parameters

[in]

vec

io vector pointer

Returns

size.

Definition at line 36 of file iovec.h.