dtoi man page on Ultrix

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ftoi(3)								       ftoi(3)

Name
       ftoi,  itof,  dtoi,  itod, gtoi, itog - convert floating values between
       VAX and IEEE format

Syntax
       int ftoi(value)
	   float *value;

       int itof(value)
	   float *value;

       int dtoi(value)
	   double *value;

       int itod(value)
	   double *value;

       int gtoi(value)
	   double *value;

       int itog(value)
	   double *value;

Description
       The following C library functions convert floating values  between  VAX
       and IEEE formats.

       The  function  converts the specified VAX ffloat number to IEEE single-
       precision format.  It returns zero if successful	 and  nonzero  without
       performing the conversion if not successful (for example, underflow).

       The function converts the specified IEEE single-precision number to VAX
       ffloat format.  It returns zero if successful and nonzero without  per‐
       forming the conversion if not successful (for example, overflow).

       The  function  converts the specified VAX dfloat number to IEEE double-
       precision format.  It returns zero if successful	 and  nonzero  without
       performing the conversion if not successful (for example, underflow).

       The function converts the specified IEEE double-precision number to VAX
       dfloat format.  It returns zero if successful and nonzero without  per‐
       forming	the  conversion	 if  not successful (for example, underflow or
       overflow).

       The function converts the specified VAX gfloat number to	 IEEE  double-
       precision  format.   It	returns zero if successful and nonzero without
       performing the conversion if not successful (for example, underflow).

       The function converts the specified IEEE double-precision number to VAX
       gfloat  format.	It returns zero if successful and nonzero without per‐
       forming the conversion if not successful (for example, underflow).

								       ftoi(3)
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