#define _GNU_SOURCE	/* needed to get the defines */
#include <fcntl.h>	/* in glibc 2.2 this has the needed
				   values defined */
#include <signal.h>
#include <stdio.h>
#include <unistd.h>

static volatile int event_fd;

static void handler(int sig, siginfo_t *si, void *data)
{
	event_fd = si->si_fd;
}

int main(void)
{
	struct sigaction act;
	int fd;

	act.sa_sigaction = handler;
	sigemptyset(&act.sa_mask);
	act.sa_flags = SA_SIGINFO;
	sigaction(SIGRTMIN + 1, &act, NULL);

	fd = open(".", O_RDONLY);
	fcntl(fd, F_SETSIG, SIGRTMIN + 1);
	fcntl(fd, F_NOTIFY, DN_MODIFY|DN_CREATE|DN_MULTISHOT);
	/* we will now be notified if any of the files
	   in "." is modified or new files are created */
	while (1) {
		pause();
		printf("Got event on fd=%d\n", event_fd);
	}
}
/net-next.git/'>net-next.git</a></td><td class='form'><form method='get'>
<input type='hidden' name='id' value='b3f2d07f4649adcf6905953a10d217b5683e4077'/><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=b3f2d07f4649adcf6905953a10d217b5683e4077'>refs</a><a class='active' href='/cgit.cgi/linux/net-next.git/log/tools/testing?h=nds-private-remove'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/tools/testing?h=nds-private-remove&amp;id=b3f2d07f4649adcf6905953a10d217b5683e4077'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/tools/testing?h=nds-private-remove&amp;id=b3f2d07f4649adcf6905953a10d217b5683e4077'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/tools/testing?h=nds-private-remove&amp;id=b3f2d07f4649adcf6905953a10d217b5683e4077'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/tools/testing'>
<input type='hidden' name='h' value='nds-private-remove'/><input type='hidden' name='id' value='b3f2d07f4649adcf6905953a10d217b5683e4077'/><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=b3f2d07f4649adcf6905953a10d217b5683e4077'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools?h=nds-private-remove&amp;id=b3f2d07f4649adcf6905953a10d217b5683e4077'>tools</a>/<a href='/cgit.cgi/linux/net-next.git/log/tools/testing?h=nds-private-remove&amp;id=b3f2d07f4649adcf6905953a10d217b5683e4077'>testing</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/tools/testing?h=nds-private-remove&amp;id=b3f2d07f4649adcf6905953a10d217b5683e4077&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>