pub unsafe extern fn sgbsvx_(fact: *const c_char,
trans: *const c_char,
n: *const lapack_int,
kl: *const lapack_int,
ku: *const lapack_int,
nrhs: *const lapack_int,
ab: *mut c_float,
ldab: *const lapack_int,
afb: *mut c_float,
ldafb: *const lapack_int,
ipiv: *mut lapack_int,
equed: *mut c_char,
r: *mut c_float,
c: *mut c_float,
b: *mut c_float,
ldb: *const lapack_int,
x: *mut c_float,
ldx: *const lapack_int,
rcond: *mut c_float,
ferr: *mut c_float,
berr: *mut c_float,
work: *mut c_float,
iwork: *mut lapack_int,
info: *mut lapack_int)