RosettaCodeData/Task/Call-a-foreign-language-function/Tcl/call-a-foreign-language-function.tcl
Ingy döt Net 764da6cbbb CDE
2013-04-10 16:57:12 -07:00

8 lines
171 B
Tcl

package require critcl
critcl::code {
#include <math.h>
}
critcl::cproc tcl::mathfunc::ilogb {double value} int {
return ilogb(value);
}
package provide ilogb 1.0