The arguments of CBLAS functions comply with the following rules:
Input arguments are declared with the const modifier.
Non-complex scalar input arguments are passed by value.
Complex scalar input arguments are passed as void pointers.
Array arguments are passed by address.
BLAS character arguments are replaced by the appropriate enumerated type.
Level 2 and Level 3 routines acquire an additional parameter of type CBLAS_ORDER as their first argument. This parameter specifies whether two-dimensional arrays are row-major (CblasRowMajor) or column-major (CblasColMajor).
The CBLAS interface uses the following enumerated types:
enum CBLAS_ORDER { CblasRowMajor=101, /* row-major arrays */ CblasColMajor=102}; /* column-major arrays */ enum CBLAS_TRANSPOSE { CblasNoTrans=111, /* trans='N' */ CblasTrans=112, /* trans='T' */ CblasConjTrans=113}; /* trans='C' */ enum CBLAS_UPLO { CblasUpper=121, /* uplo ='U' */ CblasLower=122}; /* uplo ='L' */ enum CBLAS_DIAG { CblasNonUnit=131, /* diag ='N' */ CblasUnit=132}; /* diag ='U' */ enum CBLAS_SIDE { CblasLeft=141, /* side ='L' */ CblasRight=142}; /* side ='R' */
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