Subj : Re: passing an 'int' to a thread
To   : comp.programming.threads
From : David Schwartz
Date : Tue Jun 07 2005 01:17 pm


"Huub" <hdotvdotniekerkathccnetdotnl> wrote in message 
news:42a5f183$0$148$3a628fcd@reader2.nntp.hccnet.nl...

> With an example I took from the web I've tried to modify it so it passes 
> an int (0, 4 or -4) to a thread. However, I get undefined references.

> /tmp/ccbRjnRM.o(.text+0x6d): In function `MotorDraad(void*)':
> : undefined reference to 
> `ftapi::ftGetIfFromFactory(std::basic_string<char, std::char_traits<char>, 
> std::allocator<char> >, ftapi::ft_if_conn)'
> /tmp/ccbRjnRM.o(.text+0xc3): In function `MotorDraad(void*)':
> : undefined reference to 
> `ftapi::FtMotorSpeed::FtMotorSpeed[in-charge](int)'
[snip]
> If I'm using the wrong way for passing an int to a thread, please tell me 
> or direct me to a link where I can find out how to do it.

    Your errors have nothing to do with passing an int to a thread, they 
have to do with calling functions that aren't linked in. Read the errors and 
see where the functions are supposed to be defined.

    DS

.