код такой.
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/inotify.h>
#define BUF_LEN 128
int main ( int argc, char *argv[] )
{
int passwd;
if ( ( passwd = inotify_init1 ( 0 ) ) == -1 ){
perror ( "inotify_init" );
exit ( EXIT_FAILURE );
}
/* добавить стражей */
int ret;
ret = inotify_add_watch ( passwd, "/etc/shadow", IN_ALL_EVENTS );
if ( ret == -1 ){ perror ( "passwd" ); }
ssize_t len, i = 0;
char buf[ BUF_LEN ] __attribute__((aligned(4)));
while ( 1 ) {
i = 0;
len = read ( passwd, buf, BUF_LEN );
while ( i < len ) {
struct inotify_event *event = (struct inotify_event *) &buf[i];
printf ("пароль");
i += sizeof ( struct inotify_event ) + event->len;
}
}
}
