1313static Py_complex c_1 = {1. , 0. };
1414
1515Py_complex
16- c_sum (Py_complex a , Py_complex b )
16+ _Py_c_sum (Py_complex a , Py_complex b )
1717{
1818 Py_complex r ;
1919 r .real = a .real + b .real ;
@@ -22,7 +22,7 @@ c_sum(Py_complex a, Py_complex b)
2222}
2323
2424Py_complex
25- c_diff (Py_complex a , Py_complex b )
25+ _Py_c_diff (Py_complex a , Py_complex b )
2626{
2727 Py_complex r ;
2828 r .real = a .real - b .real ;
@@ -31,7 +31,7 @@ c_diff(Py_complex a, Py_complex b)
3131}
3232
3333Py_complex
34- c_neg (Py_complex a )
34+ _Py_c_neg (Py_complex a )
3535{
3636 Py_complex r ;
3737 r .real = - a .real ;
@@ -40,7 +40,7 @@ c_neg(Py_complex a)
4040}
4141
4242Py_complex
43- c_prod (Py_complex a , Py_complex b )
43+ _Py_c_prod (Py_complex a , Py_complex b )
4444{
4545 Py_complex r ;
4646 r .real = a .real * b .real - a .imag * b .imag ;
@@ -49,7 +49,7 @@ c_prod(Py_complex a, Py_complex b)
4949}
5050
5151Py_complex
52- c_quot (Py_complex a , Py_complex b )
52+ _Py_c_quot (Py_complex a , Py_complex b )
5353{
5454 /******************************************************************
5555 This was the original algorithm. It's grossly prone to spurious
@@ -103,7 +103,7 @@ c_quot(Py_complex a, Py_complex b)
103103}
104104
105105Py_complex
106- c_pow (Py_complex a , Py_complex b )
106+ _Py_c_pow (Py_complex a , Py_complex b )
107107{
108108 Py_complex r ;
109109 double vabs ,len ,at ,phase ;
@@ -141,9 +141,9 @@ c_powu(Py_complex x, long n)
141141 p = x ;
142142 while (mask > 0 && n >= mask ) {
143143 if (n & mask )
144- r = c_prod (r ,p );
144+ r = _Py_c_prod (r ,p );
145145 mask <<= 1 ;
146- p = c_prod (p ,p );
146+ p = _Py_c_prod (p ,p );
147147 }
148148 return r ;
149149}
@@ -156,17 +156,17 @@ c_powi(Py_complex x, long n)
156156 if (n > 100 || n < -100 ) {
157157 cn .real = (double ) n ;
158158 cn .imag = 0. ;
159- return c_pow (x ,cn );
159+ return _Py_c_pow (x ,cn );
160160 }
161161 else if (n > 0 )
162162 return c_powu (x ,n );
163163 else
164- return c_quot (c_1 ,c_powu (x ,- n ));
164+ return _Py_c_quot (c_1 , c_powu (x ,- n ));
165165
166166}
167167
168168double
169- c_abs (Py_complex z )
169+ _Py_c_abs (Py_complex z )
170170{
171171 /* sets errno = ERANGE on overflow; otherwise errno = 0 */
172172 double result ;
@@ -441,7 +441,7 @@ complex_add(PyObject *v, PyObject *w)
441441 TO_COMPLEX (v , a );
442442 TO_COMPLEX (w , b );
443443 PyFPE_START_PROTECT ("complex_add" , return 0 )
444- result = c_sum (a , b );
444+ result = _Py_c_sum (a , b );
445445 PyFPE_END_PROTECT (result )
446446 return PyComplex_FromCComplex (result );
447447}
@@ -454,7 +454,7 @@ complex_sub(PyObject *v, PyObject *w)
454454 TO_COMPLEX (v , a );
455455 TO_COMPLEX (w , b );
456456 PyFPE_START_PROTECT ("complex_sub" , return 0 )
457- result = c_diff (a , b );
457+ result = _Py_c_diff (a , b );
458458 PyFPE_END_PROTECT (result )
459459 return PyComplex_FromCComplex (result );
460460}
@@ -467,7 +467,7 @@ complex_mul(PyObject *v, PyObject *w)
467467 TO_COMPLEX (v , a );
468468 TO_COMPLEX (w , b );
469469 PyFPE_START_PROTECT ("complex_mul" , return 0 )
470- result = c_prod (a , b );
470+ result = _Py_c_prod (a , b );
471471 PyFPE_END_PROTECT (result )
472472 return PyComplex_FromCComplex (result );
473473}
@@ -481,7 +481,7 @@ complex_div(PyObject *v, PyObject *w)
481481 TO_COMPLEX (w , b );
482482 PyFPE_START_PROTECT ("complex_div" , return 0 )
483483 errno = 0 ;
484- quot = c_quot (a , b );
484+ quot = _Py_c_quot (a , b );
485485 PyFPE_END_PROTECT (quot )
486486 if (errno == EDOM ) {
487487 PyErr_SetString (PyExc_ZeroDivisionError , "complex division by zero" );
@@ -528,7 +528,7 @@ complex_pow(PyObject *v, PyObject *w, PyObject *z)
528528 if (exponent .imag == 0. && exponent .real == int_exponent )
529529 p = c_powi (a , int_exponent );
530530 else
531- p = c_pow (a , exponent );
531+ p = _Py_c_pow (a , exponent );
532532
533533 PyFPE_END_PROTECT (p )
534534 Py_ADJUST_ERANGE2 (p .real , p .imag );
@@ -579,7 +579,7 @@ complex_abs(PyComplexObject *v)
579579 double result ;
580580
581581 PyFPE_START_PROTECT ("complex_abs" , return 0 )
582- result = c_abs (v -> cval );
582+ result = _Py_c_abs (v -> cval );
583583 PyFPE_END_PROTECT (result )
584584
585585 if (errno == ERANGE ) {
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