#include <sys/time.h>
#include <sys/types.h>
#include <stdio.h>
#include <fcntl.h>
#include <string.h>
#include <errno.h>
#include <sys/select.h>

int main(){

        char filepath[1024];
        memset(filepath,0,1024);
        strcpy(filepath,"/home/test/abc.log");
        int fd;
        fd_set select_list;
        FD_ZERO(&select_list);
        fd = open (filepath,O_RDONLY);
        if ( fd > 0 ) {
                if ( FD_ISSET( fd, &select_list ))
                        FD_CLR( fd, &select_list );

                FD_SET( fd, &select_list );
                printf("Added %s File for Stream watch,%d\n", filepath,fd);
        }
        else {
                printf("Failed to add the file %s to stream list,Error:%s\n",filepath,strerror(errno));
        }
        while(1)
        {
                printf("==============1\n");
                int bReady = select( fd+1, &select_list, NULL, NULL, NULL );
                printf("==============2:%d\n",bReady);
                if(bReady <= 0)
                {
                        continue;
                        sleep(15);
                }
                printf("==========3:%d\n",bReady);
                sleep(2);
        }

}