Root/
1 | #define _GNU_SOURCE /* needed to get the defines */ |
2 | #include <fcntl.h> /* in glibc 2.2 this has the needed |
3 | values defined */ |
4 | #include <signal.h> |
5 | #include <stdio.h> |
6 | #include <unistd.h> |
7 | |
8 | static volatile int event_fd; |
9 | |
10 | static void handler(int sig, siginfo_t *si, void *data) |
11 | { |
12 | event_fd = si->si_fd; |
13 | } |
14 | |
15 | int main(void) |
16 | { |
17 | struct sigaction act; |
18 | int fd; |
19 | |
20 | act.sa_sigaction = handler; |
21 | sigemptyset(&act.sa_mask); |
22 | act.sa_flags = SA_SIGINFO; |
23 | sigaction(SIGRTMIN + 1, &act, NULL); |
24 | |
25 | fd = open(".", O_RDONLY); |
26 | fcntl(fd, F_SETSIG, SIGRTMIN + 1); |
27 | fcntl(fd, F_NOTIFY, DN_MODIFY|DN_CREATE|DN_MULTISHOT); |
28 | /* we will now be notified if any of the files |
29 | in "." is modified or new files are created */ |
30 | while (1) { |
31 | pause(); |
32 | printf("Got event on fd=%d\n", event_fd); |
33 | } |
34 | } |
35 |
Branches:
ben-wpan
ben-wpan-stefan
javiroman/ks7010
jz-2.6.34
jz-2.6.34-rc5
jz-2.6.34-rc6
jz-2.6.34-rc7
jz-2.6.35
jz-2.6.36
jz-2.6.37
jz-2.6.38
jz-2.6.39
jz-3.0
jz-3.1
jz-3.11
jz-3.12
jz-3.13
jz-3.15
jz-3.16
jz-3.18-dt
jz-3.2
jz-3.3
jz-3.4
jz-3.5
jz-3.6
jz-3.6-rc2-pwm
jz-3.9
jz-3.9-clk
jz-3.9-rc8
jz47xx
jz47xx-2.6.38
master
Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9