/*
 * shm-client - client program to demonstrate shared memory.
 */
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/shm.h>
#include <stdio.h>

#define SHMSZ     27

main()
{
    int shmid;
    key_t key;
    char *shmat();
    char *shm, *s;

    /*
     * We need to get the segment named
     * "5678", created by the server.
     */
    key = 5678;

    /*
     * Locate the segment.
     */
    if ((shmid = shmget(key, SHMSZ, 0666)) < 0) {
        perror("shmget");
        exit(1);
    }

    /*
     * Now we attach the segment to our data space.
     */
    if ((shm = shmat(shmid, NULL, 0)) == (char *) -1) {
        perror("shmat");
        exit(1);
    }

    /*
     * Now read what the server put in the memory.
     */
    for (s = shm; *s != NULL; s++)
        putchar(*s);
    putchar('\n');

    /*
     * Finally, change the first character of the 
     * segment to '*', indicating we have read 
     * the segment.
     */
    *shm = '*';

    exit(0);
}
/><select name='h' onchange='this.form.submit();'>
<option value='emaclite-cleanup'>emaclite-cleanup</option>
<option value='master'>master</option>
<option value='nds-private-remove' selected='selected'>nds-private-remove</option>
<option value='packet-loop-back'>packet-loop-back</option>
<option value='packet-rx-pump-back'>packet-rx-pump-back</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
<table class='tabs'><tr><td>
<a href='/cgit.cgi/linux/net-next.git/?h=nds-private-remove'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?h=nds-private-remove&amp;id=a0a28644c1cf191e514dd64bf438e69c178b8440'>refs</a><a class='active' href='/cgit.cgi/linux/net-next.git/log/drivers/usb/class?h=nds-private-remove'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/drivers/usb/class?h=nds-private-remove&amp;id=a0a28644c1cf191e514dd64bf438e69c178b8440'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/class?h=nds-private-remove&amp;id=a0a28644c1cf191e514dd64bf438e69c178b8440'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/class?h=nds-private-remove&amp;id=a0a28644c1cf191e514dd64bf438e69c178b8440'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/drivers/usb/class'>
<input type='hidden' name='h' value='nds-private-remove'/><input type='hidden' name='id' value='a0a28644c1cf191e514dd64bf438e69c178b8440'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?h=nds-private-remove&amp;id=a0a28644c1cf191e514dd64bf438e69c178b8440'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/drivers?h=nds-private-remove&amp;id=a0a28644c1cf191e514dd64bf438e69c178b8440'>drivers</a>/<a href='/cgit.cgi/linux/net-next.git/log/drivers/usb?h=nds-private-remove&amp;id=a0a28644c1cf191e514dd64bf438e69c178b8440'>usb</a>/<a href='/cgit.cgi/linux/net-next.git/log/drivers/usb/class?h=nds-private-remove&amp;id=a0a28644c1cf191e514dd64bf438e69c178b8440'>class</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/drivers/usb/class?h=nds-private-remove&amp;id=a0a28644c1cf191e514dd64bf438e69c178b8440&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>