src/cbuf/write.c File Reference

#include <sys/types.h>
#include <unistd.h>
#include "cbuf.h"
#include "stream.h"

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Functions
ssize_t	cbufWrite (Cbuf this, Stream st)

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Detailed Description

Author:

Georg Hopp

Copyright © 2012 Georg Hopp

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program 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 General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.

Definition in file write.c.

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Function Documentation

ssize_t cbufWrite	(	Cbuf	this,
		Stream	st
	)

Definition at line 31 of file write.c.

{
        ssize_t wwsize = 0;
        size_t  wsize  = this->bused;

        if (0 == wsize) return 0;

        wwsize = streamWrite(st, cbufGetRead(this), wsize);

        switch (wwsize) {
                case -1:
                        break;

                default:
                        cbufIncRead(this, wwsize);
                        break;
        }

        return wwsize;
}

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