Re: tgamma function in math library

["Simon 'corecode' Schubert" <corecode@xxxxxxxxxxxx>]

Karthik Subramanian wrote:
> Perhaps you could write a wrapper called gamma() that does something like this:
>
> =====
> struct    utsname *ub;
>
> /* malloc, etc. */
>
> if(uname(ub)) {
>     die();
> }
>
> if (strcmp(ub->sysname, "Linux") {
>    tgamma();
> } else {
>    gamma();
> }

That's wont work - you can't call the wrapper "gamma" as well.

Either use configure, or hardcode it:

#ifdef __GLIBC__
#define gamma(x) tgamma(x)
#endif

and then use gamma() normally.

cheers
  simon

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