diff options
Diffstat (limited to 'manual/arith.texi')
| -rw-r--r-- | manual/arith.texi | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/manual/arith.texi b/manual/arith.texi index 5607c4c..e60216e 100644 --- a/manual/arith.texi +++ b/manual/arith.texi @@ -97,7 +97,7 @@ to @code{-HUGE_VAL} as a value. In the BSD library, on certain machines, @code{infnan} raises a fatal signal in all cases. The GNU library does not do likewise, because that -does not fit the ANSI C specification. +does not fit the @w{ISO C} specification. @end deftypefun @strong{Portability Note:} The functions listed in this section are BSD @@ -120,7 +120,7 @@ Prototypes for @code{abs} and @code{labs} are in @file{stdlib.h}; @code{fabs} and @code{cabs} are declared in @file{math.h}. @comment stdlib.h -@comment ANSI +@comment ISO @deftypefun int abs (int @var{number}) This function returns the absolute value of @var{number}. @@ -130,14 +130,14 @@ cannot be represented; thus, @w{@code{abs (INT_MIN)}} is not defined. @end deftypefun @comment stdlib.h -@comment ANSI +@comment ISO @deftypefun {long int} labs (long int @var{number}) This is similar to @code{abs}, except that both the argument and result are of type @code{long int} rather than @code{int}. @end deftypefun @comment math.h -@comment ANSI +@comment ISO @deftypefun double fabs (double @var{number}) This function returns the absolute value of the floating-point number @var{number}. @@ -172,7 +172,7 @@ those cases. All these functions are declared in @file{math.h}. @comment math.h -@comment ANSI +@comment ISO @deftypefun double frexp (double @var{value}, int *@var{exponent}) The @code{frexp} function is used to split the number @var{value} into a normalized fraction and an exponent. @@ -191,7 +191,7 @@ zero is stored in @code{*@var{exponent}}. @end deftypefun @comment math.h -@comment ANSI +@comment ISO @deftypefun double ldexp (double @var{value}, int @var{exponent}) This function returns the result of multiplying the floating-point number @var{value} by 2 raised to the power @var{exponent}. (It can @@ -258,7 +258,7 @@ numbers, this is impossible. The functions listed here return the result as a @code{double} instead to get around this problem. @comment math.h -@comment ANSI +@comment ISO @deftypefun double ceil (double @var{x}) The @code{ceil} function rounds @var{x} upwards to the nearest integer, returning that value as a @code{double}. Thus, @code{ceil (1.5)} @@ -266,7 +266,7 @@ is @code{2.0}. @end deftypefun @comment math.h -@comment ANSI +@comment ISO @deftypefun double floor (double @var{x}) The @code{ceil} function rounds @var{x} downwards to the nearest integer, returning that value as a @code{double}. Thus, @code{floor @@ -285,7 +285,7 @@ you explicit select another. @end deftypefun @comment math.h -@comment ANSI +@comment ISO @deftypefun double modf (double @var{value}, double *@var{integer-part}) This function breaks the argument @var{value} into an integer part and a fractional part (between @code{-1} and @code{1}, exclusive). Their sum @@ -298,7 +298,7 @@ returns @code{0.5} and stores @code{2.0} into @code{intpart}. @end deftypefun @comment math.h -@comment ANSI +@comment ISO @deftypefun double fmod (double @var{numerator}, double @var{denominator}) This function computes the remainder from the division of @var{numerator} by @var{denominator}. Specifically, the return value is @@ -353,7 +353,7 @@ To use these facilities, you should include the header file @file{stdlib.h} in your program. @comment stdlib.h -@comment ANSI +@comment ISO @deftp {Data Type} div_t This is a structure type used to hold the result returned by the @code{div} function. It has the following members: @@ -368,7 +368,7 @@ The remainder from the division. @end deftp @comment stdlib.h -@comment ANSI +@comment ISO @deftypefun div_t div (int @var{numerator}, int @var{denominator}) This function @code{div} computes the quotient and remainder from the division of @var{numerator} by @var{denominator}, returning the @@ -389,7 +389,7 @@ Now @code{result.quot} is @code{-3} and @code{result.rem} is @code{2}. @end deftypefun @comment stdlib.h -@comment ANSI +@comment ISO @deftp {Data Type} ldiv_t This is a structure type used to hold the result returned by the @code{ldiv} function. It has the following members: @@ -407,7 +407,7 @@ type @code{long int} rather than @code{int}.) @end deftp @comment stdlib.h -@comment ANSI +@comment ISO @deftypefun ldiv_t ldiv (long int @var{numerator}, long int @var{denominator}) The @code{ldiv} function is similar to @code{div}, except that the arguments are of type @code{long int} and the result is returned as a @@ -442,7 +442,7 @@ one by one. These functions are declared in @file{stdlib.h}. @comment stdlib.h -@comment ANSI +@comment ISO @deftypefun {long int} strtol (const char *@var{string}, char **@var{tailptr}, int @var{base}) The @code{strtol} (``string-to-long'') function converts the initial part of @var{string} to a signed integer, which is returned as a value @@ -502,7 +502,7 @@ There is an example at the end of this section. @end deftypefun @comment stdlib.h -@comment ANSI +@comment ISO @deftypefun {unsigned long int} strtoul (const char *@var{string}, char **@var{tailptr}, int @var{base}) The @code{strtoul} (``string-to-unsigned-long'') function is like @code{strtol} except it deals with unsigned numbers, and returns its @@ -558,7 +558,7 @@ as well. @end deftypefun @comment stdlib.h -@comment ANSI +@comment ISO @deftypefun {long int} atol (const char *@var{string}) This function is similar to the @code{strtol} function with a @var{base} argument of @code{10}, except that it need not detect overflow errors. @@ -567,7 +567,7 @@ existing code; using @code{strtol} is more robust. @end deftypefun @comment stdlib.h -@comment ANSI +@comment ISO @deftypefun int atoi (const char *@var{string}) This function is like @code{atol}, except that it returns an @code{int} value rather than @code{long int}. The @code{atoi} function is also @@ -640,7 +640,7 @@ sum_ints_from_string (char *string) These functions are declared in @file{stdlib.h}. @comment stdlib.h -@comment ANSI +@comment ISO @deftypefun double strtod (const char *@var{string}, char **@var{tailptr}) The @code{strtod} (``string-to-double'') function converts the initial part of @var{string} to a floating-point number, which is returned as a @@ -736,7 +736,7 @@ which will handle numbers represented using the grouping scheme of the current locale (@pxref{Parsing of Integers}). @comment stdlib.h -@comment ANSI +@comment ISO @deftypefun double atof (const char *@var{string}) This function is similar to the @code{strtod} function, except that it need not detect overflow and underflow errors. The @code{atof} function |