extern int wctomb (char *__s, wchar_t __wchar) __attribute__ ((__nothrow__)) ;extern size_t mbstowcs (wchar_t *__restrict __pwcs,   __const char *__restrict __s, size_t __n) __attribute__ ((__nothrow__));extern size_t wcstombs (char *__restrict __s,   __const wchar_t *__restrict __pwcs, size_t __n)     __attribute__ ((__nothrow__));extern int rpmatch (__const char *__response) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1))) ;# 927 "/usr/include/stdlib.h" 3 4extern int posix_openpt (int __oflag) ;# 962 "/usr/include/stdlib.h" 3 4extern int getloadavg (double __loadavg[], int __nelem)     __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1)));# 978 "/usr/include/stdlib.h" 3 4# 33 "canthread.c" 2# 1 "/usr/lib/gcc/i586-suse-linux/4.1.2/include/stddef.h" 1 3 4# 152 "/usr/lib/gcc/i586-suse-linux/4.1.2/include/stddef.h" 3 4typedef int ptrdiff_t;# 34 "canthread.c" 2# 1 "/usr/include/math.h" 1 3 4# 30 "/usr/include/math.h" 3 4# 1 "/usr/include/bits/huge_val.h" 1 3 4# 35 "/usr/include/math.h" 2 3 4# 47 "/usr/include/math.h" 3 4# 1 "/usr/include/bits/mathdef.h" 1 3 4# 48 "/usr/include/math.h" 2 3 4# 71 "/usr/include/math.h" 3 4# 1 "/usr/include/bits/mathcalls.h" 1 3 4# 53 "/usr/include/bits/mathcalls.h" 3 4extern double acos (double __x) __attribute__ ((__nothrow__)); extern double __acos (double __x) __attribute__ ((__nothrow__));extern double asin (double __x) __attribute__ ((__nothrow__)); extern double __asin (double __x) __attribute__ ((__nothrow__));extern double atan (double __x) __attribute__ ((__nothrow__)); extern double __atan (double __x) __attribute__ ((__nothrow__));extern double atan2 (double __y, double __x) __attribute__ ((__nothrow__)); extern double __atan2 (double __y, double __x) __attribute__ ((__nothrow__));extern double cos (double __x) __attribute__ ((__nothrow__)); extern double __cos (double __x) __attribute__ ((__nothrow__));extern double sin (double __x) __attribute__ ((__nothrow__)); extern double __sin (double __x) __attribute__ ((__nothrow__));extern double tan (double __x) __attribute__ ((__nothrow__)); extern double __tan (double __x) __attribute__ ((__nothrow__));extern double cosh (double __x) __attribute__ ((__nothrow__)); extern double __cosh (double __x) __attribute__ ((__nothrow__));extern double sinh (double __x) __attribute__ ((__nothrow__)); extern double __sinh (double __x) __attribute__ ((__nothrow__));extern double tanh (double __x) __attribute__ ((__nothrow__)); extern double __tanh (double __x) __attribute__ ((__nothrow__));# 87 "/usr/include/bits/mathcalls.h" 3 4extern double acosh (double __x) __attribute__ ((__nothrow__)); extern double __acosh (double __x) __attribute__ ((__nothrow__));extern double asinh (double __x) __attribute__ ((__nothrow__)); extern double __asinh (double __x) __attribute__ ((__nothrow__));extern double atanh (double __x) __attribute__ ((__nothrow__)); extern double __atanh (double __x) __attribute__ ((__nothrow__));extern double exp (double __x) __attribute__ ((__nothrow__)); extern double __exp (double __x) __attribute__ ((__nothrow__));extern double frexp (double __x, int *__exponent) __attribute__ ((__nothrow__)); extern double __frexp (double __x, int *__exponent) __attribute__ ((__nothrow__));extern double ldexp (double __x, int __exponent) __attribute__ ((__nothrow__)); extern double __ldexp (double __x, int __exponent) __attribute__ ((__nothrow__));extern double log (double __x) __attribute__ ((__nothrow__)); extern double __log (double __x) __attribute__ ((__nothrow__));extern double log10 (double __x) __attribute__ ((__nothrow__)); extern double __log10 (double __x) __attribute__ ((__nothrow__));extern double modf (double __x, double *__iptr) __attribute__ ((__nothrow__)); extern double __modf (double __x, double *__iptr) __attribute__ ((__nothrow__));# 127 "/usr/include/bits/mathcalls.h" 3 4extern double expm1 (double __x) __attribute__ ((__nothrow__)); extern double __expm1 (double __x) __attribute__ ((__nothrow__));extern double log1p (double __x) __attribute__ ((__nothrow__)); extern double __log1p (double __x) __attribute__ ((__nothrow__));extern double logb (double __x) __attribute__ ((__nothrow__)); extern double __logb (double __x) __attribute__ ((__nothrow__));# 152 "/usr/include/bits/mathcalls.h" 3 4extern double pow (double __x, double __y) __attribute__ ((__nothrow__)); extern double __pow (double __x, double __y) __attribute__ ((__nothrow__));extern double sqrt (double __x) __attribute__ ((__nothrow__)); extern double __sqrt (double __x) __attribute__ ((__nothrow__));extern double hypot (double __x, double __y) __attribute__ ((__nothrow__)); extern double __hypot (double __x, double __y) __attribute__ ((__nothrow__));extern double cbrt (double __x) __attribute__ ((__nothrow__)); extern double __cbrt (double __x) __attribute__ ((__nothrow__));extern double ceil (double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double __ceil (double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__));extern double fabs (double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double __fabs (double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__));extern double floor (double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double __floor (double __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__));extern double fmod (double __x, double __y) __attribute__ ((__nothrow__)); extern double __fmod (double __x, double __y) __attribute__ ((__nothrow__));extern int __isinf (double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));extern int __finite (double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));extern int isinf (double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));extern int finite (double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));extern double drem (double __x, double __y) __attribute__ ((__nothrow__)); extern double __drem (double __x, double __y) __attribute__ ((__nothrow__));extern double significand (double __x) __attribute__ ((__nothrow__)); extern double __significand (double __x) __attribute__ ((__nothrow__));extern double copysign (double __x, double __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double __copysign (double __x, double __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__));# 231 "/usr/include/bits/mathcalls.h" 3 4extern int __isnan (double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));extern int isnan (double __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));extern double j0 (double) __attribute__ ((__nothrow__)); extern double __j0 (double) __attribute__ ((__nothrow__));extern double j1 (double) __attribute__ ((__nothrow__)); extern double __j1 (double) __attribute__ ((__nothrow__));extern double jn (int, double) __attribute__ ((__nothrow__)); extern double __jn (int, double) __attribute__ ((__nothrow__));extern double y0 (double) __attribute__ ((__nothrow__)); extern double __y0 (double) __attribute__ ((__nothrow__));extern double y1 (double) __attribute__ ((__nothrow__)); extern double __y1 (double) __attribute__ ((__nothrow__));extern double yn (int, double) __attribute__ ((__nothrow__)); extern double __yn (int, double) __attribute__ ((__nothrow__));extern double erf (double) __attribute__ ((__nothrow__)); extern double __erf (double) __attribute__ ((__nothrow__));extern double erfc (double) __attribute__ ((__nothrow__)); extern double __erfc (double) __attribute__ ((__nothrow__));extern double lgamma (double) __attribute__ ((__nothrow__)); extern double __lgamma (double) __attribute__ ((__nothrow__));# 265 "/usr/include/bits/mathcalls.h" 3 4extern double gamma (double) __attribute__ ((__nothrow__)); extern double __gamma (double) __attribute__ ((__nothrow__));extern double lgamma_r (double, int *__signgamp) __attribute__ ((__nothrow__)); extern double __lgamma_r (double, int *__signgamp) __attribute__ ((__nothrow__));extern double rint (double __x) __attribute__ ((__nothrow__)); extern double __rint (double __x) __attribute__ ((__nothrow__));extern double nextafter (double __x, double __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern double __nextafter (double __x, double __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__));extern double remainder (double __x, double __y) __attribute__ ((__nothrow__)); extern double __remainder (double __x, double __y) __attribute__ ((__nothrow__));extern double scalbn (double __x, int __n) __attribute__ ((__nothrow__)); extern double __scalbn (double __x, int __n) __attribute__ ((__nothrow__));extern int ilogb (double __x) __attribute__ ((__nothrow__)); extern int __ilogb (double __x) __attribute__ ((__nothrow__));# 359 "/usr/include/bits/mathcalls.h" 3 4extern double scalb (double __x, double __n) __attribute__ ((__nothrow__)); extern double __scalb (double __x, double __n) __attribute__ ((__nothrow__));# 72 "/usr/include/math.h" 2 3 4# 94 "/usr/include/math.h" 3 4# 1 "/usr/include/bits/mathcalls.h" 1 3 4# 53 "/usr/include/bits/mathcalls.h" 3 4extern float acosf (float __x) __attribute__ ((__nothrow__)); extern float __acosf (float __x) __attribute__ ((__nothrow__));extern float asinf (float __x) __attribute__ ((__nothrow__)); extern float __asinf (float __x) __attribute__ ((__nothrow__));extern float atanf (float __x) __attribute__ ((__nothrow__)); extern float __atanf (float __x) __attribute__ ((__nothrow__));extern float atan2f (float __y, float __x) __attribute__ ((__nothrow__)); extern float __atan2f (float __y, float __x) __attribute__ ((__nothrow__));extern float cosf (float __x) __attribute__ ((__nothrow__)); extern float __cosf (float __x) __attribute__ ((__nothrow__));extern float sinf (float __x) __attribute__ ((__nothrow__)); extern float __sinf (float __x) __attribute__ ((__nothrow__));extern float tanf (float __x) __attribute__ ((__nothrow__)); extern float __tanf (float __x) __attribute__ ((__nothrow__));extern float coshf (float __x) __attribute__ ((__nothrow__)); extern float __coshf (float __x) __attribute__ ((__nothrow__));extern float sinhf (float __x) __attribute__ ((__nothrow__)); extern float __sinhf (float __x) __attribute__ ((__nothrow__));extern float tanhf (float __x) __attribute__ ((__nothrow__)); extern float __tanhf (float __x) __attribute__ ((__nothrow__));# 87 "/usr/include/bits/mathcalls.h" 3 4extern float acoshf (float __x) __attribute__ ((__nothrow__)); extern float __acoshf (float __x) __attribute__ ((__nothrow__));extern float asinhf (float __x) __attribute__ ((__nothrow__)); extern float __asinhf (float __x) __attribute__ ((__nothrow__));extern float atanhf (float __x) __attribute__ ((__nothrow__)); extern float __atanhf (float __x) __attribute__ ((__nothrow__));extern float expf (float __x) __attribute__ ((__nothrow__)); extern float __expf (float __x) __attribute__ ((__nothrow__));extern float frexpf (float __x, int *__exponent) __attribute__ ((__nothrow__)); extern float __frexpf (float __x, int *__exponent) __attribute__ ((__nothrow__));extern float ldexpf (float __x, int __exponent) __attribute__ ((__nothrow__)); extern float __ldexpf (float __x, int __exponent) __attribute__ ((__nothrow__));extern float logf (float __x) __attribute__ ((__nothrow__)); extern float __logf (float __x) __attribute__ ((__nothrow__));extern float log10f (float __x) __attribute__ ((__nothrow__)); extern float __log10f (float __x) __attribute__ ((__nothrow__));extern float modff (float __x, float *__iptr) __attribute__ ((__nothrow__)); extern float __modff (float __x, float *__iptr) __attribute__ ((__nothrow__));# 127 "/usr/include/bits/mathcalls.h" 3 4extern float expm1f (float __x) __attribute__ ((__nothrow__)); extern float __expm1f (float __x) __attribute__ ((__nothrow__));extern float log1pf (float __x) __attribute__ ((__nothrow__)); extern float __log1pf (float __x) __attribute__ ((__nothrow__));extern float logbf (float __x) __attribute__ ((__nothrow__)); extern float __logbf (float __x) __attribute__ ((__nothrow__));# 152 "/usr/include/bits/mathcalls.h" 3 4extern float powf (float __x, float __y) __attribute__ ((__nothrow__)); extern float __powf (float __x, float __y) __attribute__ ((__nothrow__));extern float sqrtf (float __x) __attribute__ ((__nothrow__)); extern float __sqrtf (float __x) __attribute__ ((__nothrow__));extern float hypotf (float __x, float __y) __attribute__ ((__nothrow__)); extern float __hypotf (float __x, float __y) __attribute__ ((__nothrow__));extern float cbrtf (float __x) __attribute__ ((__nothrow__)); extern float __cbrtf (float __x) __attribute__ ((__nothrow__));extern float ceilf (float __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float __ceilf (float __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__));extern float fabsf (float __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float __fabsf (float __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__));extern float floorf (float __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float __floorf (float __x) __attribute__ ((__nothrow__)) __attribute__ ((__const__));extern float fmodf (float __x, float __y) __attribute__ ((__nothrow__)); extern float __fmodf (float __x, float __y) __attribute__ ((__nothrow__));extern int __isinff (float __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));extern int __finitef (float __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));extern int isinff (float __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));extern int finitef (float __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));extern float dremf (float __x, float __y) __attribute__ ((__nothrow__)); extern float __dremf (float __x, float __y) __attribute__ ((__nothrow__));extern float significandf (float __x) __attribute__ ((__nothrow__)); extern float __significandf (float __x) __attribute__ ((__nothrow__));extern float copysignf (float __x, float __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float __copysignf (float __x, float __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__));# 231 "/usr/include/bits/mathcalls.h" 3 4extern int __isnanf (float __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));extern int isnanf (float __value) __attribute__ ((__nothrow__)) __attribute__ ((__const__));extern float j0f (float) __attribute__ ((__nothrow__)); extern float __j0f (float) __attribute__ ((__nothrow__));extern float j1f (float) __attribute__ ((__nothrow__)); extern float __j1f (float) __attribute__ ((__nothrow__));extern float jnf (int, float) __attribute__ ((__nothrow__)); extern float __jnf (int, float) __attribute__ ((__nothrow__));extern float y0f (float) __attribute__ ((__nothrow__)); extern float __y0f (float) __attribute__ ((__nothrow__));extern float y1f (float) __attribute__ ((__nothrow__)); extern float __y1f (float) __attribute__ ((__nothrow__));extern float ynf (int, float) __attribute__ ((__nothrow__)); extern float __ynf (int, float) __attribute__ ((__nothrow__));extern float erff (float) __attribute__ ((__nothrow__)); extern float __erff (float) __attribute__ ((__nothrow__));extern float erfcf (float) __attribute__ ((__nothrow__)); extern float __erfcf (float) __attribute__ ((__nothrow__));extern float lgammaf (float) __attribute__ ((__nothrow__)); extern float __lgammaf (float) __attribute__ ((__nothrow__));# 265 "/usr/include/bits/mathcalls.h" 3 4extern float gammaf (float) __attribute__ ((__nothrow__)); extern float __gammaf (float) __attribute__ ((__nothrow__));extern float lgammaf_r (float, int *__signgamp) __attribute__ ((__nothrow__)); extern float __lgammaf_r (float, int *__signgamp) __attribute__ ((__nothrow__));extern float rintf (float __x) __attribute__ ((__nothrow__)); extern float __rintf (float __x) __attribute__ ((__nothrow__));extern float nextafterf (float __x, float __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__)); extern float __nextafterf (float __x, float __y) __attribute__ ((__nothrow__)) __attribute__ ((__const__));extern float remainderf (float __x, float __y) __attribute__ ((__nothrow__)); extern float __remainderf (float __x, float __y) __attribute__ ((__nothrow__));extern float scalbnf (float __x, int __n) __attribute__ ((__nothrow__)); extern float __scalbnf (float __x, int __n) __attribute__ ((__nothrow__));extern int ilogbf (float __x) __attribute__ ((__nothrow__)); extern int __ilogbf (float __x) __attribute__ ((__nothrow__));# 359 "/usr/include/bits/mathcalls.h" 3 4extern float scalbf (float __x, float __n) __attribute__ ((__nothrow__)); extern float __scalbf (float __x, float __n) __attribute__ ((__nothrow__));# 95 "/usr/include/math.h" 2 3 4# 141 "/usr/include/math.h" 3 4# 1 "/usr/include/bits/mathcalls.h" 1 3 4# 53 "/usr/include/bits/mathcalls.h" 3 4extern long double acosl (long double __x) __attribute__ ((__nothrow__)); extern long double __acosl (long double __x) __attribute__ ((__nothrow__));extern long double asinl (long double __x) __attribute__ ((__nothrow__)); extern long double __asinl (long double __x) __attribute__ ((__nothrow__));extern long double atanl (long double __x) __attribute__ ((__nothrow__)); extern long double __atanl (long double __x) __attribute__ ((__nothrow__));extern long double atan2l (long double __y, long double __x) __attribute__ ((__nothrow__)); extern long double __atan2l (long double __y, long double __x) __attribute__ ((__nothrow__));extern long double cosl (long double __x) __attribute__ ((__nothrow__)); extern long double __cosl (long double __x) __attribute__ ((__nothrow__));extern long double sinl (long double __x) __attribute__ ((__nothrow__)); extern long double __sinl (long double __x) __attribute__ ((__nothrow__));extern long double tanl (long double __x) __attribute__ ((__nothrow__)); extern long double __tanl (long double __x) __attribute__ ((__nothrow__));extern long double coshl (long double __x) __attribute__ ((__nothrow__)); extern long double __coshl (long double __x) __attribute__ ((__nothrow__));extern long double sinhl (long double __x) __attribute__ ((__nothrow__)); extern long double __sinhl (long double __x) __attribute__ ((__nothrow__));extern long double tanhl (long double __x) __attribute__ ((__nothrow__)); extern long double __tanhl (long double __x) __attribute__ ((__nothrow__));# 87 "/usr/include/bits/mathcalls.h" 3 4extern long double acoshl (long double __x) __attribute__ ((__nothrow__)); extern long double __acoshl (long double __x) __attribute__ ((__nothrow__));extern long double asinhl (long double __x) __attribute__ ((__nothrow__)); extern long double __asinhl (long double __x) __attribute__ ((__nothrow__));extern long double atanhl (long double __x) __attribute__ ((__nothrow__)); extern long double __atanhl (long double __x) __attribute__ ((__nothrow__));extern long double expl (long double __x) __attribute__ ((__nothrow__)); extern long double __expl (long double __x) __attribute__ ((__nothrow__));extern long double frexpl (long double __x, int *__exponent) __attribute__ (