Dynamic memory allocation?

[Tobias Heimann]

Hi guys,

I've just started to develop a plugin for rockbox and stumbled over the 
memory allocation:
Is there anything like malloc() and free() in rockbox and if yes, which 
headers do I have to include for that?

So far, I've only found buffer_alloc() in buffer.h, but that results in 
an undefined reference error.
I'm building for the coldfire m68k btw.

Thanks for any help,
Tobias