* while fseek() returns zero on success. */
off_t offset = lseek(fp->fd, off, whence);
if (offset == -1) {
+ fprintf(stderr,"[knet_seek] %s\n", strerror(errno));
return -1;
}
fp->offset = offset;
return fp->offset;
}
errno = EINVAL;
+ fprintf(stderr,"[knet_seek] %s\n", strerror(errno));
return -1;
}