posix: Add math functions

diff --git a/vapi/posix.vapi b/vapi/posix.vapi
index 836177f183d92920dcc6a77b7e526f5ac1dcb4e7..113a2f6a85e4ec86191a836ed4961e3f9af60feb 100644 (file)
--- a/vapi/posix.vapi
+++ b/vapi/posix.vapi
@@ -457,6 +457,303 @@ namespace Posix {
        public unowned Group? getgrent ();
        public void setgrent ();
 
+       [CCode (cheader_filename = "math.h")]
+       public double acos (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float acosf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double asin (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float asinf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double atan (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float atanf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double atan2 (double y, double x);
+       [CCode (cheader_filename = "math.h")]
+       public float atan2f (float y, float x);
+       [CCode (cheader_filename = "math.h")]
+       public double cos (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float cosf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double sin (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float sinf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double tan (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float tanf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double cosh (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float coshf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double sinh (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float sinhf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double tanh (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float tanhf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public void sincos (double x, out double sinx, out double cosx);
+       [CCode (cheader_filename = "math.h")]
+       public void sincosf (float x, out float sinx, out float cosx);
+       [CCode (cheader_filename = "math.h")]
+       public double acosh (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float acoshf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double asinh (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float asinhf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double atanh (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float atanhf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double exp (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float expf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double frexp (double x, out int exponent);
+       [CCode (cheader_filename = "math.h")]
+       public float frexpf (float x, out int exponent);
+       [CCode (cheader_filename = "math.h")]
+       public double ldexp (double x, int exponent);
+       [CCode (cheader_filename = "math.h")]
+       public float ldexpf (float x, int exponent);
+       [CCode (cheader_filename = "math.h")]
+       public double log (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float logf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double log10 (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float log10f (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double modf (double x, out double iptr);
+       [CCode (cheader_filename = "math.h")]
+       public float modff (float x, out float iptr);
+       [CCode (cheader_filename = "math.h")]
+       public double exp10 (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float exp10f (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double pow10 (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float pow10f (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double expm1 (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float expm1f (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double log1p (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float log1pf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double logb (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float logbf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double exp2 (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float exp2f (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double log2 (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float log2f (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double pow (double x, double y);
+       [CCode (cheader_filename = "math.h")]
+       public float powf (float x, float y);
+       [CCode (cheader_filename = "math.h")]
+       public double sqrt (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float sqrtf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double hypot (double x, double y);
+       [CCode (cheader_filename = "math.h")]
+       public float hypotf (float x, float y);
+       [CCode (cheader_filename = "math.h")]
+       public double cbrt (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float cbrtf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double ceil (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float ceilf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double fabs (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float fabsf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double floor (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float floorf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double fmod (double x, double y);
+       [CCode (cheader_filename = "math.h")]
+       public float fmodf (float x, float y);
+       [CCode (cheader_filename = "math.h")]
+       public int isinf (double value);
+       [CCode (cheader_filename = "math.h")]
+       public int isinff (float value);
+       [CCode (cheader_filename = "math.h")]
+       public int finite (double value);
+       [CCode (cheader_filename = "math.h")]
+       public int finitef (float value);
+       [CCode (cheader_filename = "math.h")]
+       public double drem (double x, double y);
+       [CCode (cheader_filename = "math.h")]
+       public float dremf (float x, float y);
+       [CCode (cheader_filename = "math.h")]
+       public double significand (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float significandf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double copysign (double x, double y);
+       [CCode (cheader_filename = "math.h")]
+       public float copysignf (float x, float y);
+       [CCode (cheader_filename = "math.h")]
+       public double nan (string tagb);
+       [CCode (cheader_filename = "math.h")]
+       public float nanf (string tagb);
+       [CCode (cheader_filename = "math.h")]
+       public int isnan (double value);
+       [CCode (cheader_filename = "math.h")]
+       public int isnanf (float value);
+       [CCode (cheader_filename = "math.h")]
+       public double j0 (double x0);
+       [CCode (cheader_filename = "math.h")]
+       public float j0f (float x0);
+       [CCode (cheader_filename = "math.h")]
+       public double j1 (double x0);
+       [CCode (cheader_filename = "math.h")]
+       public float j1f (float x0);
+       [CCode (cheader_filename = "math.h")]
+       public double jn (int x0, double x1);
+       [CCode (cheader_filename = "math.h")]
+       public float jnf (int x0, float x1);
+       [CCode (cheader_filename = "math.h")]
+       public double y0 (double x0);
+       [CCode (cheader_filename = "math.h")]
+       public float y0f (float x0);
+       [CCode (cheader_filename = "math.h")]
+       public double y1 (double x0);
+       [CCode (cheader_filename = "math.h")]
+       public float y1f (float x0);
+       [CCode (cheader_filename = "math.h")]
+       public double yn (int x0, double x1);
+       [CCode (cheader_filename = "math.h")]
+       public float ynf (int x0, float x1);
+       [CCode (cheader_filename = "math.h")]
+       public double erf (double x0);
+       [CCode (cheader_filename = "math.h")]
+       public float erff (float x0);
+       [CCode (cheader_filename = "math.h")]
+       public double erfc (double x0);
+       [CCode (cheader_filename = "math.h")]
+       public float erfcf (float x0);
+       [CCode (cheader_filename = "math.h")]
+       public double lgamma (double x0);
+       [CCode (cheader_filename = "math.h")]
+       public float lgammaf (float x0);
+       [CCode (cheader_filename = "math.h")]
+       public double tgamma (double x0);
+       [CCode (cheader_filename = "math.h")]
+       public float tgammaf (float x0);
+       [CCode (cheader_filename = "math.h")]
+       public double gamma (double x0);
+       [CCode (cheader_filename = "math.h")]
+       public float gammaf (float x0);
+       [CCode (cheader_filename = "math.h")]
+       public double lgamma_r (double x0, out int signgamp);
+       [CCode (cheader_filename = "math.h")]
+       public float lgamma_rf (float x0, out int signgamp);
+       [CCode (cheader_filename = "math.h")]
+       public double rint (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float rintf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double nextafter (double x, double y);
+       [CCode (cheader_filename = "math.h")]
+       public float nextafterf (float x, float y);
+       [CCode (cheader_filename = "math.h")]
+       public double nexttoward (double x, double y);
+       [CCode (cheader_filename = "math.h")]
+       public float nexttowardf (float x, double y);
+       [CCode (cheader_filename = "math.h")]
+       public double remainder (double x, double y);
+       [CCode (cheader_filename = "math.h")]
+       public float remainderf (float x, float y);
+       [CCode (cheader_filename = "math.h")]
+       public double scalbn (double x, int n);
+       [CCode (cheader_filename = "math.h")]
+       public float scalbnf (float x, int n);
+       [CCode (cheader_filename = "math.h")]
+       public int ilogb (double x);
+       [CCode (cheader_filename = "math.h")]
+       public int ilogbf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double scalbln (double x, long n);
+       [CCode (cheader_filename = "math.h")]
+       public float scalblnf (float x, long n);
+       [CCode (cheader_filename = "math.h")]
+       public double nearbyint (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float nearbyintf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double round (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float roundf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double trunc (double x);
+       [CCode (cheader_filename = "math.h")]
+       public float truncf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double remquo (double x, double y, out int quo);
+       [CCode (cheader_filename = "math.h")]
+       public float remquof (float x, float y, out int quo);
+       [CCode (cheader_filename = "math.h")]
+       public long lrint (double x);
+       [CCode (cheader_filename = "math.h")]
+       public long lrintf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public int64 llrint (double x);
+       [CCode (cheader_filename = "math.h")]
+       public int64 llrintf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public long lround (double x);
+       [CCode (cheader_filename = "math.h")]
+       public long lroundf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public int64 llround (double x);
+       [CCode (cheader_filename = "math.h")]
+       public int64 llroundf (float x);
+       [CCode (cheader_filename = "math.h")]
+       public double fdim (double x, double y);
+       [CCode (cheader_filename = "math.h")]
+       public float fdimf (float x, float y);
+       [CCode (cheader_filename = "math.h")]
+       public double fmax (double x, double y);
+       [CCode (cheader_filename = "math.h")]
+       public float fmaxf (float x, float y);
+       [CCode (cheader_filename = "math.h")]
+       public double fmin (double x, double y);
+       [CCode (cheader_filename = "math.h")]
+       public float fminf (float x, float y);
+       [CCode (cheader_filename = "math.h")]
+       public double fma (double x, double y, double z);
+       [CCode (cheader_filename = "math.h")]
+       public float fmaf (float x, float y, float z);
+       [CCode (cheader_filename = "math.h")]
+       public double scalb (double x, double n);
+       [CCode (cheader_filename = "math.h")]
+       public float scalbf (float x, float n);
+
        [CCode (cheader_filename = "poll.h", cname = "struct pollfd")]
        public struct pollfd {
                public int fd;