| /* Declarations of various C99 functions |
| Copyright (C) 2004-2014 Free Software Foundation, Inc. |
| |
| This file is part of the GNU Fortran 95 runtime library (libgfortran). |
| |
| Libgfortran is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3, or (at your option) |
| any later version. |
| |
| Libgfortran is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| Under Section 7 of GPL version 3, you are granted additional |
| permissions described in the GCC Runtime Library Exception, version |
| 3.1, as published by the Free Software Foundation. |
| |
| You should have received a copy of the GNU General Public License and |
| a copy of the GCC Runtime Library Exception along with this program; |
| see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef C99_PROTOS_H |
| #define C99_PROTOS_H 1 |
| |
| /* float variants of libm functions */ |
| #ifndef HAVE_ACOSF |
| #define HAVE_ACOSF 1 |
| extern float acosf(float); |
| #endif |
| |
| #if HAVE_ACOSH && !HAVE_ACOSHF |
| #define HAVE_ACOSHF 1 |
| extern float acoshf(float); |
| #endif |
| |
| #ifndef HAVE_ASINF |
| #define HAVE_ASINF 1 |
| extern float asinf(float); |
| #endif |
| |
| #if HAVE_ASINH && !HAVE_ASINHF |
| #define HAVE_ASINHF 1 |
| extern float asinhf(float); |
| #endif |
| |
| #ifndef HAVE_ATAN2F |
| #define HAVE_ATAN2F 1 |
| extern float atan2f(float, float); |
| #endif |
| |
| #ifndef HAVE_ATANF |
| #define HAVE_ATANF 1 |
| extern float atanf(float); |
| #endif |
| |
| #if HAVE_ATANH && !HAVE_ATANHF |
| #define HAVE_ATANHF 1 |
| extern float atanhf(float); |
| #endif |
| |
| #ifndef HAVE_CEILF |
| #define HAVE_CEILF 1 |
| extern float ceilf(float); |
| #endif |
| |
| #ifndef HAVE_COPYSIGNF |
| #define HAVE_COPYSIGNF 1 |
| extern float copysignf(float, float); |
| #endif |
| |
| #ifndef HAVE_COSF |
| #define HAVE_COSF 1 |
| extern float cosf(float); |
| #endif |
| |
| #ifndef HAVE_COSHF |
| #define HAVE_COSHF 1 |
| extern float coshf(float); |
| #endif |
| |
| #ifndef HAVE_EXPF |
| #define HAVE_EXPF 1 |
| extern float expf(float); |
| #endif |
| |
| #ifndef HAVE_FABSF |
| #define HAVE_FABSF 1 |
| extern float fabsf(float); |
| #endif |
| |
| #ifndef HAVE_FLOORF |
| #define HAVE_FLOORF 1 |
| extern float floorf(float); |
| #endif |
| |
| #ifndef HAVE_FLOORL |
| #define HAVE_FLOORL 1 |
| extern long double floorl (long double x); |
| #endif |
| |
| #ifndef HAVE_FMODF |
| #define HAVE_FMODF 1 |
| extern float fmodf (float x, float y); |
| #endif |
| |
| #ifndef HAVE_FMODL |
| #define HAVE_FMODL 1 |
| extern long double fmodl (long double x, long double y); |
| #endif |
| |
| #ifndef HAVE_FREXPF |
| #define HAVE_FREXPF 1 |
| extern float frexpf(float, int *); |
| #endif |
| |
| #ifndef HAVE_HYPOTF |
| #define HAVE_HYPOTF 1 |
| extern float hypotf(float, float); |
| #endif |
| |
| #ifndef HAVE_LOGF |
| #define HAVE_LOGF 1 |
| extern float logf(float); |
| #endif |
| |
| #ifndef HAVE_LOG10F |
| #define HAVE_LOG10F 1 |
| extern float log10f(float); |
| #endif |
| |
| #ifndef HAVE_SCALBN |
| #define HAVE_SCALBN 1 |
| extern double scalbn(double, int); |
| #endif |
| |
| #ifndef HAVE_SCALBNF |
| #define HAVE_SCALBNF 1 |
| extern float scalbnf(float, int); |
| #endif |
| |
| #ifndef HAVE_SINF |
| #define HAVE_SINF 1 |
| extern float sinf(float); |
| #endif |
| |
| #ifndef HAVE_SINHF |
| #define HAVE_SINHF 1 |
| extern float sinhf(float); |
| #endif |
| |
| #ifndef HAVE_SQRTF |
| #define HAVE_SQRTF 1 |
| extern float sqrtf(float); |
| #endif |
| |
| #ifndef HAVE_TANF |
| #define HAVE_TANF 1 |
| extern float tanf(float); |
| #endif |
| |
| #ifndef HAVE_TANHF |
| #define HAVE_TANHF 1 |
| extern float tanhf(float); |
| #endif |
| |
| #ifndef HAVE_TRUNC |
| #define HAVE_TRUNC 1 |
| extern double trunc(double); |
| #endif |
| |
| #ifndef HAVE_TRUNCF |
| #define HAVE_TRUNCF 1 |
| extern float truncf(float); |
| #endif |
| |
| #ifndef HAVE_NEXTAFTERF |
| #define HAVE_NEXTAFTERF 1 |
| extern float nextafterf(float, float); |
| #endif |
| |
| #ifndef HAVE_POWF |
| #define HAVE_POWF 1 |
| extern float powf(float, float); |
| #endif |
| |
| #ifndef HAVE_ROUND |
| #define HAVE_ROUND 1 |
| extern double round(double); |
| #endif |
| |
| #ifndef HAVE_ROUNDF |
| #define HAVE_ROUNDF 1 |
| extern float roundf(float); |
| #endif |
| |
| #if !defined(HAVE_ROUNDL) |
| #define HAVE_ROUNDL 1 |
| extern long double roundl(long double); |
| #endif |
| |
| |
| |
| #if !defined(HAVE_LROUNDF) && defined(HAVE_ROUNDF) |
| #define HAVE_LROUNDF 1 |
| long int lroundf (float); |
| #endif |
| |
| #if !defined(HAVE_LROUND) && defined(HAVE_ROUND) |
| #define HAVE_LROUND 1 |
| long int lround (double); |
| #endif |
| |
| #if !defined(HAVE_LROUNDL) && defined(HAVE_ROUNDL) |
| #define HAVE_LROUNDL 1 |
| long int lroundl (long double); |
| #endif |
| |
| #if !defined(HAVE_LLROUNDF) && defined(HAVE_ROUNDF) |
| #define HAVE_LLROUNDF 1 |
| long long int llroundf (float); |
| #endif |
| |
| #if !defined(HAVE_LLROUND) && defined(HAVE_ROUND) |
| #define HAVE_LLROUND 1 |
| long long int llround (double); |
| #endif |
| |
| #if !defined(HAVE_LLROUNDL) && defined(HAVE_ROUNDL) |
| #define HAVE_LLROUNDL 1 |
| long long int llroundl (long double); |
| #endif |
| |
| /* Wrappers for systems without the various C99 single precision Bessel |
| functions. */ |
| |
| #if defined(HAVE_J0) && ! defined(HAVE_J0F) |
| #define HAVE_J0F 1 |
| extern float j0f (float); |
| #endif |
| |
| #if defined(HAVE_J1) && !defined(HAVE_J1F) |
| #define HAVE_J1F 1 |
| extern float j1f (float); |
| #endif |
| |
| #if defined(HAVE_JN) && !defined(HAVE_JNF) |
| #define HAVE_JNF 1 |
| extern float jnf (int, float); |
| #endif |
| |
| #if defined(HAVE_Y0) && !defined(HAVE_Y0F) |
| #define HAVE_Y0F 1 |
| extern float y0f (float); |
| #endif |
| |
| #if defined(HAVE_Y1) && !defined(HAVE_Y1F) |
| #define HAVE_Y1F 1 |
| extern float y1f (float); |
| #endif |
| |
| #if defined(HAVE_YN) && !defined(HAVE_YNF) |
| #define HAVE_YNF 1 |
| extern float ynf (int, float); |
| #endif |
| |
| |
| /* Wrappers for systems without the C99 erff() and erfcf() functions. */ |
| |
| #if defined(HAVE_ERF) && !defined(HAVE_ERFF) |
| #define HAVE_ERFF 1 |
| extern float erff (float); |
| #endif |
| |
| #if defined(HAVE_ERFC) && !defined(HAVE_ERFCF) |
| #define HAVE_ERFCF 1 |
| extern float erfcf (float); |
| #endif |
| |
| |
| |
| /* log10l is needed on all platforms for decimal I/O */ |
| #ifndef HAVE_LOG10L |
| #define HAVE_LOG10L 1 |
| extern long double log10l(long double); |
| #endif |
| |
| |
| /* complex math functions */ |
| |
| #if !defined(HAVE_CABSF) |
| #define HAVE_CABSF 1 |
| extern float cabsf (float complex); |
| #endif |
| |
| #if !defined(HAVE_CABS) |
| #define HAVE_CABS 1 |
| extern double cabs (double complex); |
| #endif |
| |
| #if !defined(HAVE_CABSL) && defined(HAVE_HYPOTL) |
| #define HAVE_CABSL 1 |
| extern long double cabsl (long double complex); |
| #endif |
| |
| |
| #if !defined(HAVE_CARGF) |
| #define HAVE_CARGF 1 |
| extern float cargf (float complex); |
| #endif |
| |
| #if !defined(HAVE_CARG) |
| #define HAVE_CARG 1 |
| extern double carg (double complex); |
| #endif |
| |
| #if !defined(HAVE_CARGL) && defined(HAVE_ATAN2L) |
| #define HAVE_CARGL 1 |
| extern long double cargl (long double complex); |
| #endif |
| |
| |
| #if !defined(HAVE_CEXPF) |
| #define HAVE_CEXPF 1 |
| extern float complex cexpf (float complex); |
| #endif |
| |
| #if !defined(HAVE_CEXP) |
| #define HAVE_CEXP 1 |
| extern double complex cexp (double complex); |
| #endif |
| |
| #if !defined(HAVE_CEXPL) && defined(HAVE_COSL) && defined(HAVE_SINL) && defined(EXPL) |
| #define HAVE_CEXPL 1 |
| extern long double complex cexpl (long double complex); |
| #endif |
| |
| |
| #if !defined(HAVE_CLOGF) |
| #define HAVE_CLOGF 1 |
| extern float complex clogf (float complex); |
| #endif |
| |
| #if !defined(HAVE_CLOG) |
| #define HAVE_CLOG 1 |
| extern double complex clog (double complex); |
| #endif |
| |
| #if !defined(HAVE_CLOGL) && defined(HAVE_LOGL) && defined(HAVE_CABSL) && defined(HAVE_CARGL) |
| #define HAVE_CLOGL 1 |
| extern long double complex clogl (long double complex); |
| #endif |
| |
| |
| #if !defined(HAVE_CLOG10F) |
| #define HAVE_CLOG10F 1 |
| extern float complex clog10f (float complex); |
| #endif |
| |
| #if !defined(HAVE_CLOG10) |
| #define HAVE_CLOG10 1 |
| extern double complex clog10 (double complex); |
| #endif |
| |
| #if !defined(HAVE_CLOG10L) && defined(HAVE_LOG10L) && defined(HAVE_CABSL) && defined(HAVE_CARGL) |
| #define HAVE_CLOG10L 1 |
| extern long double complex clog10l (long double complex); |
| #endif |
| |
| |
| #if !defined(HAVE_CPOWF) |
| #define HAVE_CPOWF 1 |
| extern float complex cpowf (float complex, float complex); |
| #endif |
| |
| #if !defined(HAVE_CPOW) |
| #define HAVE_CPOW 1 |
| extern double complex cpow (double complex, double complex); |
| #endif |
| |
| #if !defined(HAVE_CPOWL) && defined(HAVE_CEXPL) && defined(HAVE_CLOGL) |
| #define HAVE_CPOWL 1 |
| extern long double complex cpowl (long double complex, long double complex); |
| #endif |
| |
| |
| #if !defined(HAVE_CSQRTF) |
| #define HAVE_CSQRTF 1 |
| extern float complex csqrtf (float complex); |
| #endif |
| |
| #if !defined(HAVE_CSQRT) |
| #define HAVE_CSQRT 1 |
| extern double complex csqrt (double complex); |
| #endif |
| |
| #if !defined(HAVE_CSQRTL) && defined(HAVE_COPYSIGNL) && defined(HAVE_SQRTL) && defined(HAVE_FABSL) && defined(HAVE_HYPOTL) |
| #define HAVE_CSQRTL 1 |
| extern long double complex csqrtl (long double complex); |
| #endif |
| |
| |
| #if !defined(HAVE_CSINHF) |
| #define HAVE_CSINHF 1 |
| extern float complex csinhf (float complex); |
| #endif |
| |
| #if !defined(HAVE_CSINH) |
| #define HAVE_CSINH 1 |
| extern double complex csinh (double complex); |
| #endif |
| |
| #if !defined(HAVE_CSINHL) && defined(HAVE_COSL) && defined(HAVE_COSHL) && defined(HAVE_SINL) && defined(HAVE_SINHL) |
| #define HAVE_CSINHL 1 |
| extern long double complex csinhl (long double complex); |
| #endif |
| |
| |
| #if !defined(HAVE_CCOSHF) |
| #define HAVE_CCOSHF 1 |
| extern float complex ccoshf (float complex); |
| #endif |
| |
| #if !defined(HAVE_CCOSH) |
| #define HAVE_CCOSH 1 |
| extern double complex ccosh (double complex); |
| #endif |
| |
| #if !defined(HAVE_CCOSHL) && defined(HAVE_COSL) && defined(HAVE_COSHL) && defined(HAVE_SINL) && defined(HAVE_SINHL) |
| #define HAVE_CCOSHL 1 |
| extern long double complex ccoshl (long double complex); |
| #endif |
| |
| |
| #if !defined(HAVE_CTANHF) |
| #define HAVE_CTANHF 1 |
| extern float complex ctanhf (float complex); |
| #endif |
| |
| #if !defined(HAVE_CTANH) |
| #define HAVE_CTANH 1 |
| extern double complex ctanh (double complex); |
| #endif |
| |
| #if !defined(HAVE_CTANHL) && defined(HAVE_TANL) && defined(HAVE_TANHL) |
| #define HAVE_CTANHL 1 |
| extern long double complex ctanhl (long double complex); |
| #endif |
| |
| |
| #if !defined(HAVE_CSINF) |
| #define HAVE_CSINF 1 |
| extern float complex csinf (float complex); |
| #endif |
| |
| #if !defined(HAVE_CSIN) |
| #define HAVE_CSIN 1 |
| extern double complex csin (double complex); |
| #endif |
| |
| #if !defined(HAVE_CSINL) && defined(HAVE_COSL) && defined(HAVE_COSHL) && defined(HAVE_SINL) && defined(HAVE_SINHL) |
| #define HAVE_CSINL 1 |
| extern long double complex csinl (long double complex); |
| #endif |
| |
| |
| #if !defined(HAVE_CCOSF) |
| #define HAVE_CCOSF 1 |
| extern float complex ccosf (float complex); |
| #endif |
| |
| #if !defined(HAVE_CCOS) |
| #define HAVE_CCOS 1 |
| extern double complex ccos (double complex); |
| #endif |
| |
| #if !defined(HAVE_CCOSL) && defined(HAVE_COSL) && defined(HAVE_COSHL) && defined(HAVE_SINL) && defined(HAVE_SINHL) |
| #define HAVE_CCOSL 1 |
| extern long double complex ccosl (long double complex); |
| #endif |
| |
| |
| #if !defined(HAVE_CTANF) |
| #define HAVE_CTANF 1 |
| extern float complex ctanf (float complex); |
| #endif |
| |
| #if !defined(HAVE_CTAN) |
| #define HAVE_CTAN 1 |
| extern double complex ctan (double complex); |
| #endif |
| |
| #if !defined(HAVE_CTANL) && defined(HAVE_TANL) && defined(HAVE_TANHL) |
| #define HAVE_CTANL 1 |
| extern long double complex ctanl (long double complex); |
| #endif |
| |
| |
| /* Complex ACOS. */ |
| |
| #if !defined(HAVE_CACOSF) && defined(HAVE_CLOGF) && defined(HAVE_CSQRTF) |
| #define HAVE_CACOSF 1 |
| extern complex float cacosf (complex float z); |
| #endif |
| |
| #if !defined(HAVE_CACOS) && defined(HAVE_CLOG) && defined(HAVE_CSQRT) |
| #define HAVE_CACOS 1 |
| extern complex double cacos (complex double z); |
| #endif |
| |
| #if !defined(HAVE_CACOSL) && defined(HAVE_CLOGL) && defined(HAVE_CSQRTL) |
| #define HAVE_CACOSL 1 |
| extern complex long double cacosl (complex long double z); |
| #endif |
| |
| |
| /* Complex ASIN. */ |
| |
| #if !defined(HAVE_CASINF) && defined(HAVE_CLOGF) && defined(HAVE_CSQRTF) |
| #define HAVE_CASINF 1 |
| extern complex float casinf (complex float z); |
| #endif |
| |
| #if !defined(HAVE_CASIN) && defined(HAVE_CLOG) && defined(HAVE_CSQRT) |
| #define HAVE_CASIN 1 |
| extern complex double casin (complex double z); |
| #endif |
| |
| #if !defined(HAVE_CASINL) && defined(HAVE_CLOGL) && defined(HAVE_CSQRTL) |
| #define HAVE_CASINL 1 |
| extern complex long double casinl (complex long double z); |
| #endif |
| |
| |
| /* Complex ATAN. */ |
| |
| #if !defined(HAVE_CATANF) && defined(HAVE_CLOGF) |
| #define HAVE_CATANF 1 |
| extern complex float catanf (complex float z); |
| #endif |
| |
| #if !defined(HAVE_CATAN) && defined(HAVE_CLOG) |
| #define HAVE_CATAN 1 |
| extern complex double catan (complex double z); |
| #endif |
| |
| #if !defined(HAVE_CATANL) && defined(HAVE_CLOGL) |
| #define HAVE_CATANL 1 |
| extern complex long double catanl (complex long double z); |
| #endif |
| |
| |
| /* Complex ASINH. */ |
| |
| #if !defined(HAVE_CASINHF) && defined(HAVE_CLOGF) && defined(HAVE_CSQRTF) |
| #define HAVE_CASINHF 1 |
| extern complex float casinhf (complex float z); |
| #endif |
| |
| |
| #if !defined(HAVE_CASINH) && defined(HAVE_CLOG) && defined(HAVE_CSQRT) |
| #define HAVE_CASINH 1 |
| extern complex double casinh (complex double z); |
| #endif |
| |
| #if !defined(HAVE_CASINHL) && defined(HAVE_CLOGL) && defined(HAVE_CSQRTL) |
| #define HAVE_CASINHL 1 |
| extern complex long double casinhl (complex long double z); |
| #endif |
| |
| |
| /* Complex ACOSH. */ |
| |
| #if !defined(HAVE_CACOSHF) && defined(HAVE_CLOGF) && defined(HAVE_CSQRTF) |
| #define HAVE_CACOSHF 1 |
| extern complex float cacoshf (complex float z); |
| #endif |
| |
| #if !defined(HAVE_CACOSH) && defined(HAVE_CLOG) && defined(HAVE_CSQRT) |
| #define HAVE_CACOSH 1 |
| extern complex double cacosh (complex double z); |
| #endif |
| |
| #if !defined(HAVE_CACOSHL) && defined(HAVE_CLOGL) && defined(HAVE_CSQRTL) |
| #define HAVE_CACOSHL 1 |
| extern complex long double cacoshl (complex long double z); |
| #endif |
| |
| |
| /* Complex ATANH. */ |
| |
| #if !defined(HAVE_CATANHF) && defined(HAVE_CLOGF) |
| #define HAVE_CATANHF 1 |
| extern complex float catanhf (complex float z); |
| #endif |
| |
| #if !defined(HAVE_CATANH) && defined(HAVE_CLOG) |
| #define HAVE_CATANH 1 |
| extern complex double catanh (complex double z); |
| #endif |
| |
| #if !defined(HAVE_CATANHL) && defined(HAVE_CLOGL) |
| #define HAVE_CATANHL 1 |
| extern complex long double catanhl (complex long double z); |
| #endif |
| |
| |
| /* Gamma-related prototypes. */ |
| #if !defined(HAVE_TGAMMA) |
| #define HAVE_TGAMMA 1 |
| extern double tgamma (double); |
| #endif |
| |
| #if !defined(HAVE_LGAMMA) |
| #define HAVE_LGAMMA 1 |
| extern double lgamma (double); |
| #endif |
| |
| #if defined(HAVE_TGAMMA) && !defined(HAVE_TGAMMAF) |
| #define HAVE_TGAMMAF 1 |
| extern float tgammaf (float); |
| #endif |
| |
| #if defined(HAVE_LGAMMA) && !defined(HAVE_LGAMMAF) |
| #define HAVE_LGAMMAF 1 |
| extern float lgammaf (float); |
| #endif |
| |
| |
| #endif /* C99_PROTOS_H */ |
| |