mdw@git.distorted.org.uk Git - termux-packages/blob - disabled-packages/mono/complex.h

   1 /*-
   2  * Copyright (c) 2001-2011 The FreeBSD Project.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  24  * SUCH DAMAGE.
  25  *
  26  * $FreeBSD$
  27  */
  28
  29 #ifndef _COMPLEX_H
  30 #define _COMPLEX_H
  31
  32 #include <sys/cdefs.h>
  33
  34 #ifdef __GNUC__
  35 #if __STDC_VERSION__ < 199901
  36 #define _Complex        __complex__
  37 #endif
  38 #define _Complex_I      ((float _Complex)1.0i)
  39 #endif
  40
  41 #ifdef __generic
  42 _Static_assert(__generic(_Complex_I, float _Complex, 1, 0),
  43     "_Complex_I must be of type float _Complex");
  44 #endif
  45
  46 #define complex         _Complex
  47 #define I               _Complex_I
  48
  49 #if __ISO_C_VISIBLE >= 2011
  50 #ifdef __clang__
  51 #define CMPLX(x, y)     ((double complex){ x, y })
  52 #define CMPLXF(x, y)    ((float complex){ x, y })
  53 #define CMPLXL(x, y)    ((long double complex){ x, y })
  54 #elif __GNUC_PREREQ__(4, 7)
  55 #define CMPLX(x, y)     __builtin_complex((double)(x), (double)(y))
  56 #define CMPLXF(x, y)    __builtin_complex((float)(x), (float)(y))
  57 #define CMPLXL(x, y)    __builtin_complex((long double)(x), (long double)(y))
  58 #endif
  59 #endif /* __ISO_C_VISIBLE >= 2011 */
  60
  61 __BEGIN_DECLS
  62 #pragma GCC visibility push(default)
  63
  64 double          cabs(double complex);
  65 float           cabsf(float complex);
  66 long double     cabsl(long double complex);
  67 double complex  cacos(double complex);
  68 float complex   cacosf(float complex);
  69 double complex  cacosh(double complex);
  70 float complex   cacoshf(float complex);
  71 double          carg(double complex);
  72 float           cargf(float complex);
  73 long double     cargl(long double complex);
  74 double complex  casin(double complex);
  75 float complex   casinf(float complex);
  76 double complex  casinh(double complex);
  77 float complex   casinhf(float complex);
  78 double complex  catan(double complex);
  79 float complex   catanf(float complex);
  80 double complex  catanh(double complex);
  81 float complex   catanhf(float complex);
  82 double complex  ccos(double complex);
  83 float complex   ccosf(float complex);
  84 double complex  ccosh(double complex);
  85 float complex   ccoshf(float complex);
  86 double complex  cexp(double complex);
  87 float complex   cexpf(float complex);
  88 double          cimag(double complex) __pure2;
  89 float           cimagf(float complex) __pure2;
  90 long double     cimagl(long double complex) __pure2;
  91 double complex  conj(double complex) __pure2;
  92 float complex   conjf(float complex) __pure2;
  93 long double complex
  94                 conjl(long double complex) __pure2;
  95 float complex   cprojf(float complex) __pure2;
  96 double complex  cproj(double complex) __pure2;
  97 long double complex
  98                 cprojl(long double complex) __pure2;
  99 double          creal(double complex) __pure2;
 100 float           crealf(float complex) __pure2;
 101 long double     creall(long double complex) __pure2;
 102 double complex  csin(double complex);
 103 float complex   csinf(float complex);
 104 double complex  csinh(double complex);
 105 float complex   csinhf(float complex);
 106 double complex  csqrt(double complex);
 107 float complex   csqrtf(float complex);
 108 long double complex
 109                 csqrtl(long double complex);
 110 double complex  ctan(double complex);
 111 float complex   ctanf(float complex);
 112 double complex  ctanh(double complex);
 113 float complex   ctanhf(float complex);
 114
 115 #pragma GCC visibility pop
 116 __END_DECLS
 117
 118 #endif /* _COMPLEX_H */