static off64_t lseek64x(int fd,
off64_t offset,
int whence,
off64_t (* f)(int, off64_t, int))
{
off64_t ret;
/*
* We have left the definitions of the smbw_ functions undefined,
* because types such as off_t can differ in meaning betweent his
* function and smbw.c et al. Functions that return other than an
* integer value, however, MUST have their return value defined.
*/
off64_t smbw_lseek();
if (smbw_fd(fd))
ret = smbw_lseek(fd, offset, whence);
else
ret = (* f)(fd, offset, whence);
if (smbw_debug)
{
printf("lseek64x(%d, 0x%llx) returned 0x%llx\n",
fd,
(unsigned long long) offset,
(unsigned long long) ret);
}
return ret;
}
off_t lseek(int fd, off_t offset, int whence)
{
if (smbw_fd(fd)) {
return smbw_lseek(fd, offset, whence);
}
return real_lseek(fd, offset, whence);
}
