pub unsafe extern "C" fn chfrk_(
transr: *const c_char,
uplo: *const c_char,
trans: *const c_char,
n: *const lapack_int,
k: *const lapack_int,
alpha: *const c_float,
a: *const lapack_complex_float,
lda: *const lapack_int,
beta: *const c_float,
c: *mut lapack_complex_float,
)