src/lib/fdatasync-path.c

	fdatasync-path.c revision bb41db071dcbc51a6f170d7f44afb74adb00f89a
/* Copyright (c) 2008 Dovecot authors, see the included COPYING file */

#include "lib.h"
#include "fdatasync-path.h"

#include <fcntl.h>
#include <unistd.h>

int fdatasync_path(const char *path)
{
    int fd, ret = 0;

    /* Directories need to be opened as read-only.
       fsync() doesn't appear to care about it. */
    fd = open(path, O_RDONLY);
    if (fd == -1)
        return -1;
    if (fdatasync(fd) < 0)
        ret = -1;
    (void)close(fd);
    return ret;
}