svm_rbf:

See svm_rbf.h for function prototypes. An example of usage is given in test.c; see the comments embedded in that file.
The support vectors are stored in VS.txt; they must be loaded using load_VS. After loading them, svm_rbf can be called.
The caller must eventually free the support vectors.

test.c generates matlab code which compares the C-computed value to the Matlab-computed value (using rbfSVMtest.m).