Path: blob/master/src/sage/libs/flint/ulong_extras.pxd
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include "sage/ext/stdsage.pxi"
from sage.libs.flint.flint cimport *
cdef extern from "flint/ulong_extras.h":
ctypedef struct n_factor_t:
int num
unsigned long exp[15]
unsigned long p[15]
cdef int n_jacobi(long x, unsigned long y)
cdef int n_is_prime(unsigned long n)
cdef unsigned long n_gcd(long x, long y)
cdef void n_factor(n_factor_t * factors, unsigned long n, int proved)
cdef void n_factor_init(n_factor_t * factors)