diff options
Diffstat (limited to 'libquadmath/libquadmath.texi')
| -rw-r--r-- | libquadmath/libquadmath.texi | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/libquadmath/libquadmath.texi b/libquadmath/libquadmath.texi index b336f9b4a12..3dbbe5d6380 100644 --- a/libquadmath/libquadmath.texi +++ b/libquadmath/libquadmath.texi @@ -198,20 +198,20 @@ The following mathematical functions are available: @chapter I/O Library Routines @menu -* @code{quadmath_strtopQ}: quadmath_strtopQ, Convert from string -* @code{quadmath_dtoaq}: quadmath_dtoaq, Convert to string +* @code{strtoflt128}: strtoflt128, Convert from string +* @code{quadmath_flt128tostr}: quadmath_flt128tostr, Convert to string @end menu -@node quadmath_strtopQ -@section @code{quadmath_strtopQ} --- Convert from string +@node strtoflt128 +@section @code{strtoflt128} --- Convert from string The function @code{dmath_strtopQ} converts a string into a @code{__float128} number. @table @asis @item Syntax -@code{int quadmath_strtopQ (const char *s, char **sp, void *V)} +@code{__float128 strtoflt128 (const char *s, char **sp)} @c The return values are defined in gdtoa/gdtoa.h STRTOG_* @c However, the values are currently not exported - thus we @@ -221,7 +221,6 @@ The function @code{dmath_strtopQ} converts a string into a @multitable @columnfractions .15 .70 @item @var{s} @tab input string @item @var{sp} @tab the address of the next character in the string -@item @var{V} @tab @code{__float128} containing the converted number @end multitable The argument @var{sp} contains, if not @code{NULL}, the address of the @@ -234,9 +233,8 @@ next character following the parts of the string, which have been read. int main () @{ __float128 r; - char str[200]; - quadmath_strtopQ ("1.2345678", NULL, &r); + r = strtoflt128 ("1.2345678", NULL); return 0; @} @@ -244,15 +242,15 @@ int main () @end table -@node quadmath_dtoaq -@section @code{quadmath_dtoaq} --- Convert to string +@node quadmath_flt128tostr +@section @code{quadmath_flt128tostr} --- Convert to string -The function @code{quadmath_dtoaq} converts a @code{__float128} floating-point +The function @code{quadmath_flt128tostr} converts a @code{__float128} floating-point number into a string. @table @asis @item Syntax -@code{void quadmath_dtoaq (char *s, size_t size, size_t n, __float128 x)} +@code{void quadmath_flt128tostr (char *s, size_t size, size_t n, __float128 x)} @item @emph{Arguments}: @multitable @columnfractions .15 .70 @@ -273,7 +271,7 @@ int main () r = 2.0q; r = sqrtq(r); - quadmath_dtoaq (str, sizeof (str), 20, r); + quadmath_flt128tostr (str, sizeof (str), 20, r); printf("%s\n", str); /* Prints: +1.41421356237309504880e+00 */ return 0; |