What does THBlas.c call?

Hi I have a question about the THBlas.c file in the TH/generic folder.

Originally I thought that these function references are for CBLAS functions, but the recent commit for sdot (lines 21 -30) suggests that CBLAS functions need to be specifically called. If they are not for CBLAS functions, then what are they calling?

Thanks in advance.

https://github.com/pytorch/pytorch/blob/master/torch/lib/TH/generic/THBlas.c#L12-L38

they are calling BLAS functions, which are Fortran convention symbols.