[unix-history] / lib / libF77 / i_sign.c

#include "f2c.h"

#ifdef KR_headers
integer i_sign(a,b) integer *a, *b;
#else
integer i_sign(integer *a, integer *b)
#endif
{
integer x;
x = (*a >= 0 ? *a : - *a);
return( *b >= 0 ? x : -x);
}
Commit	Line	Data
547779a8 WH	1	#include "f2c.h"
	2
	3	#ifdef KR_headers
	4	integer i_sign(a,b) integer a, b;
	5	#else
	6	integer i_sign(integer a, integer b)
	7	#endif
	8	{
	9	integer x;
	10	x = (a >= 0 ? a : - *a);
	11	return( *b >= 0 ? x : -x);
	12	}