OpenForum RSS: locks

locks (PavelR)

Mon, 09 Jun 2014 19:10:34 GMT

>>> �� .
>> ��! �� . �� .
> �� ?

�� .

locks (��)

Mon, 09 Jun 2014 13:38:49 GMT

>> �� .
> ��! �� . �� .

�� ?

locks (Andrey Mitrofanov)

Mon, 09 Jun 2014 11:10:31 GMT

> �� .

��! �� . �� .

locks (��)

Mon, 09 Jun 2014 10:49:50 GMT

>[�� ]
>> int fd;
>> lock->l_type=F_WRLCK;
>> if ((fd = open("path", NULL)) == -1)
>> perror("open error");
>> fcntl(fd, F_SETLKW, lock);
> puts("��, �� , �� Enter.");
> gets();
>> return EXIT_SUCCESS;
>> }
> http://www.opennet.ru/openforum/vsluhforumID3/96238.html#46

�� .

locks (Andrey Mitrofanov)

Mon, 09 Jun 2014 10:24:48 GMT

> int main(int argc, char **argv)
> {
> struct flock *lock;
> int fd;
> lock->l_type=F_WRLCK;
> if ((fd = open("path", NULL)) == -1)
> perror("open error");
> fcntl(fd, F_SETLKW, lock);

puts("��, �� , �� Enter.");
gets();

> return EXIT_SUCCESS;
> }

http://www.opennet.ru/openforum/vsluhforumID3/96238.html#46

locks (��)

Mon, 09 Jun 2014 10:18:29 GMT

>>��
> �� !! �� .
> �� _�� fcntl() � �� .

�� , �� sgid �� mandatory ��, �� .

�� :

#include <unistd.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>

int main(int argc, char **argv)
{
struct flock *lock;
int fd;
lock->l_type=F_WRLCK;
if ((fd = open("path", NULL)) == -1)
perror("open error");
fcntl(fd, F_SETLKW, lock);
return EXIT_SUCCESS;
}

locks (Andrey Mitrofanov)

Mon, 09 Jun 2014 09:14:38 GMT

>��

�� !! �� .
�� _�� fcntl() � �� .

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locks (PavelR)

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locks (Andrey Mitrofanov)

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locks (Andrey Mitrofanov)

locks (��������)

locks (Andrey Mitrofanov)

locks (��)

locks (��)

locks (��)