queue/get.c File Reference

#include "class.h"
#include "queue.h"

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Functions
void *	queueGet (Queue this)

Detailed Description

Author

Georg Hopp

Copyright

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 queue/get.c.

Function Documentation

void* queueGet

(

Queue

this

)

Definition at line 27 of file queue/get.c.

Referenced by httpWorkerAddComputedHeader(), httpWorkerProcess(), and httpWriterWrite().

{
    Queue   first;
    void  * msg;

    if (NULL == this->first) {
        return NULL;
    }

    msg   = this->first->msg;
    first = this->first->next;

    if (this->first == this->last) {
        this->last = NULL;
    }
    delete(this->first);

    this->next  = first;
    this->first = first;
    this->nmsg--;

    return msg;
}

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