pub unsafe extern fn sgtsvx_(__fact: *mut c_char, __trans: *mut c_char, __n: *mut __CLPK_integer, __nrhs: *mut __CLPK_integer, __dl: *mut __CLPK_real, __d__: *mut __CLPK_real, __du: *mut __CLPK_real, __dlf: *mut __CLPK_real, __df: *mut __CLPK_real, __duf: *mut __CLPK_real, __du2: *mut __CLPK_real, __ipiv: *mut __CLPK_integer, __b: *mut __CLPK_real, __ldb: *mut __CLPK_integer, __x: *mut __CLPK_real, __ldx: *mut __CLPK_integer, __rcond: *mut __CLPK_real, __ferr: *mut __CLPK_real, __berr: *mut __CLPK_real, __work: *mut __CLPK_real, __iwork: *mut __CLPK_integer, __info: *mut __CLPK_integer) -> c_int