pub unsafe extern "C" fn cblas_dtrsm(
layout: CBLAS_LAYOUT,
side: CBLAS_SIDE,
uplo: CBLAS_UPLO,
transa: CBLAS_TRANSPOSE,
diag: CBLAS_DIAG,
m: c_int,
n: c_int,
alpha: c_double,
a: *const c_double,
lda: c_int,
b: *mut c_double,
ldb: c_int,
)