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* misc/bits/syslog.h (syslog): When __va_arg_pack is defined, implement as __extern_always_inline function. (vsyslog): Define as __extern_always_inline function unconditionally. * libio/bits/stdio2.h (sprintf, snprintf, printf, fprintf): When __va_arg_pack is defined, implement as __extern_always_inline functions. (vsprintf, vsnprintf, vprintf, vfprintf): Define as __extern_always_inline functions unconditionally. * libio/bits/stdio.h (vprintf): Ifdef out the inline when bits/stdio2.h will be included. * wcsmbs/bits/wchar2.h (__swprintf_alias): New redirect. (swprintf, wprintf, fwprintf): When __va_arg_pack is defined, implement as __extern_always_inline functions. (vswprintf, vwprintf, vfwprintf): Define as __extern_always_inline functions unconditionally. * debug/tst-chk1.c (do_test): Enable remaining tests for C++. 2007-09-03 Jakub Jelinek <jakub@redhat.com> * misc/sys/cdefs.h (__extern_inline, __extern_always_inline): Only define in C++ for GCC 4.3+, in C++ always use __gnu_inline__ attribute. * include/features.h (__USE_EXTERN_INLINES): Define only when __extern_inline is defined. * stdlib/stdlib.h: Include bits/stdlib.h when __extern_always_inline is defined instead of when not __cplusplus. * misc/sys/syslog.h: Include bits/syslog.h when __extern_always_inline is defined instead of when not __cplusplus. * socket/sys/socket.h: Include bits/socket2.h when __extern_always_inline is defined instead of when not __cplusplus. * libio/stdio.h: Include bits/stdio2.h when __extern_always_inline is defined instead of when not __cplusplus. * posix/unistd.h: Include bits/unistd.h when __extern_always_inline is defined instead of when not __cplusplus. * string/string.h: Include bits/string3.h when __extern_always_inline is defined instead of when not __cplusplus. * wcsmbs/wchar.h: Include bits/wchar2.h when __extern_always_inline is defined instead of when not __cplusplus. (btowc, wctob): Don't guard the inlines with ifndef __cplusplus. * io/fcntl.h: Don't include bits/fcntl2.h if __extern_always_inline is not defined. * misc/bits/syslog-ldbl.h: Guard *_chk stuff with defined __extern_always_inline instead of !defined __cplusplus. * libio/bits/stdio-ldbl.h: Likewise. * wcsmbs/bits/wchar-ldbl.h: Likewise. * misc/bits/syslog.h (syslog): Don't define for C++. (vsyslog): Use __extern_always_inline function for C++ instead of a macro. * libio/bits/stdio.h (__STDIO_INLINE): Define to __extern_inline whenever that macro is defined. (vprintf): Don't provide the inline for C++. (fread_unlocked, fwrite_unlocked): Don't define the macros for C++. * libio/bits/stdio2.h (sprintf, snprintf, printf, fprintf): Don't define the macros for C++. (vsprintf, vsnprintf, vprintf, vfprintf): Define as __extern_always_inline functions for C++. * io/sys/stat.h (stat, lstat, fstat, fstatat, mknod, mknodat, stat64, lstat64, fstat64, fstatat64): Don't define if not __USE_EXTERN_INLINES. * wcsmbs/bits/wchar2.h: Fix #error message. (swprintf, wprintf, fwprintf): Don't define the macros for C++. (vswprintf, vwprintf, vfwprintf): Define using __extern_always_inline functions for C++. * string/bits/string3.h: Don't #undef macros if __cplusplus. (memcpy, memmove, mempcpy, memset, bcopy, bzero, strcpy, stpcpy, strncpy, strcat, strncat): Define as __extern_always_inline functions instead of macros for C++. * math/bits/cmathcalls.h: Guard __extern_inline routines with defined __extern_inline. * sysdeps/alpha/fpu/bits/mathinline.h (__MATH_INLINE): Define to __extern_inline whenever that macro is defined. * sysdeps/ia64/fpu/bits/mathinline.h (__MATH_INLINE): Likewise. * sysdeps/i386/fpu/bits/mathinline.h (__MATH_INLINE): Likewise. * sysdeps/i386/i486/bits/string.h (__STRING_INLINE): Likewise. * sysdeps/s390/bits/string.h (__STRING_INLINE): Likewise. * sysdeps/s390/fpu/bits/mathinline.h (__MATH_INLINE): Likewise. * sysdeps/powerpc/fpu/bits/mathinline.h (__MATH_INLINE): Likewise. * sysdeps/x86_64/fpu/bits/mathinline.h (__MATH_INLINE): Likewise. * sysdeps/sparc/fpu/bits/mathinline.h (__MATH_INLINE): Likewise. * sysdeps/unix/sysv/linux/sys/sysmacros.h (gnu_dev_major, gnu_dev_minor, gnu_dev_makedev): Remove __extern_inline from prototypes. Only provide __extern_inline routines if __USE_EXTERN_INLINES. * debug/Makefile: Add rules to build and run tst-{,lfs}chk{4,5,6} tests. * debug/tst-chk1.c (do_prepare, do_test): Allow compilation as C++. For now avoid some *printf tests in C++. Skip all testing if __USE_FORTIFY_LEVEL is defined, but __extern_always_inline macro is not. * debug/tst-chk4.cc: New file. * debug/tst-chk5.cc: New file. * debug/tst-chk6.cc: New file. * debug/tst-lfschk4.cc: New file. * debug/tst-lfschk5.cc: New file. * debug/tst-lfschk6.cc: New file. * include/wchar.h (__vfwprintf_chk, __vswprintf_chk): Avoid prototypes in C++. * include/stdio.h (__sprintf_chk, __snprintf_chk, __vsprintf_chk, __vsnprintf_chk, __printf_chk, __fprintf_chk, __vprintf_chk, __vfprintf_chk, __fgets_unlocked_chk, __fgets_chk): Likewise.
160 lines
4.8 KiB
C
160 lines
4.8 KiB
C
/* Prototype declarations for complex math functions;
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helper file for <complex.h>.
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Copyright (C) 1997, 1998, 2001, 2007 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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/* NOTE: Because of the special way this file is used by <complex.h>, this
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file must NOT be protected from multiple inclusion as header files
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usually are.
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This file provides prototype declarations for the math functions.
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Most functions are declared using the macro:
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__MATHCALL (NAME, (ARGS...));
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This means there is a function `NAME' returning `double' and a function
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`NAMEf' returning `float'. Each place `_Mdouble_' appears in the
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prototype, that is actually `double' in the prototype for `NAME' and
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`float' in the prototype for `NAMEf'. Reentrant variant functions are
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called `NAME_r' and `NAMEf_r'.
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Functions returning other types like `int' are declared using the macro:
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__MATHDECL (TYPE, NAME, (ARGS...));
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This is just like __MATHCALL but for a function returning `TYPE'
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instead of `_Mdouble_'. In all of these cases, there is still
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both a `NAME' and a `NAMEf' that takes `float' arguments. */
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#ifndef _COMPLEX_H
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#error "Never use <bits/cmathcalls.h> directly; include <complex.h> instead."
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#endif
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#define _Mdouble_complex_ _Mdouble_ _Complex
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/* Trigonometric functions. */
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/* Arc cosine of Z. */
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__MATHCALL (cacos, (_Mdouble_complex_ __z));
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/* Arc sine of Z. */
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__MATHCALL (casin, (_Mdouble_complex_ __z));
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/* Arc tangent of Z. */
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__MATHCALL (catan, (_Mdouble_complex_ __z));
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/* Cosine of Z. */
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__MATHCALL (ccos, (_Mdouble_complex_ __z));
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/* Sine of Z. */
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__MATHCALL (csin, (_Mdouble_complex_ __z));
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/* Tangent of Z. */
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__MATHCALL (ctan, (_Mdouble_complex_ __z));
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/* Hyperbolic functions. */
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/* Hyperbolic arc cosine of Z. */
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__MATHCALL (cacosh, (_Mdouble_complex_ __z));
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/* Hyperbolic arc sine of Z. */
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__MATHCALL (casinh, (_Mdouble_complex_ __z));
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/* Hyperbolic arc tangent of Z. */
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__MATHCALL (catanh, (_Mdouble_complex_ __z));
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/* Hyperbolic cosine of Z. */
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__MATHCALL (ccosh, (_Mdouble_complex_ __z));
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/* Hyperbolic sine of Z. */
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__MATHCALL (csinh, (_Mdouble_complex_ __z));
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/* Hyperbolic tangent of Z. */
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__MATHCALL (ctanh, (_Mdouble_complex_ __z));
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/* Exponential and logarithmic functions. */
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/* Exponential function of Z. */
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__MATHCALL (cexp, (_Mdouble_complex_ __z));
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/* Natural logarithm of Z. */
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__MATHCALL (clog, (_Mdouble_complex_ __z));
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#ifdef __USE_GNU
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/* The base 10 logarithm is not defined by the standard but to implement
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the standard C++ library it is handy. */
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__MATHCALL (clog10, (_Mdouble_complex_ __z));
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#endif
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/* Power functions. */
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/* Return X to the Y power. */
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__MATHCALL (cpow, (_Mdouble_complex_ __x, _Mdouble_complex_ __y));
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/* Return the square root of Z. */
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__MATHCALL (csqrt, (_Mdouble_complex_ __z));
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/* Absolute value, conjugates, and projection. */
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/* Absolute value of Z. */
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__MATHDECL (_Mdouble_,cabs, (_Mdouble_complex_ __z));
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/* Argument value of Z. */
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__MATHDECL (_Mdouble_,carg, (_Mdouble_complex_ __z));
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/* Complex conjugate of Z. */
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__MATHCALL (conj, (_Mdouble_complex_ __z));
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/* Projection of Z onto the Riemann sphere. */
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__MATHCALL (cproj, (_Mdouble_complex_ __z));
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/* Decomposing complex values. */
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/* Imaginary part of Z. */
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__MATHDECL (_Mdouble_,cimag, (_Mdouble_complex_ __z));
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/* Real part of Z. */
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__MATHDECL (_Mdouble_,creal, (_Mdouble_complex_ __z));
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/* Now some optimized versions. GCC has handy notations for these
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functions. Recent GCC handles these as builtin functions so does
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not need inlines. */
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#if defined __GNUC__ && !__GNUC_PREREQ (2, 97) && defined __OPTIMIZE__ \
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&& defined __extern_inline
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/* Imaginary part of Z. */
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__extern_inline _Mdouble_
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__MATH_PRECNAME(cimag) (_Mdouble_complex_ __z) __THROW
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{
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return __imag__ __z;
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}
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/* Real part of Z. */
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__extern_inline _Mdouble_
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__MATH_PRECNAME(creal) (_Mdouble_complex_ __z) __THROW
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{
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return __real__ __z;
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}
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/* Complex conjugate of Z. */
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__extern_inline _Mdouble_complex_
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__MATH_PRECNAME(conj) (_Mdouble_complex_ __z) __THROW
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{
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return __extension__ ~__z;
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}
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#endif
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