Guardian Procedure Calls Reference Manual (G06.25+)

Guardian Procedure Calls (D-E)

Guardian Procedure Calls Reference Manual—522629-013

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DNUMIN Procedure

Summary

Syntax for C Programmers

Syntax for TAL Programmers

Parameters

Considerations

Example

Related Programming Manual

Summary

The DNUMIN procedure converts the ASCII characters used to represent a number

into the signed double word integer value for that number.

Syntax for C Programmers

Syntax for TAL Programmers

Parameters

next-addr returned value

EXTADDR

returns the ‘G’[0] relative byte address of the first character in

ascii-num after the

number, or the last character examined in case of an error.

Note. In the TNS/E environment the CEXTDECS file uses the int data type for 32-bit values.

This is a change from the TNS and TNS/R environments where CEXTDECS uses the long

data type for 32-bit values.

#include <cextdecs(DNUMIN)>

__int32_t DNUMIN ( char *ascii-num

,__int32_t *signed-result

,short base

,[ short *status ]

,[ short flags ] );

next-addr := DNUMIN ( ascii-num ! i

,signed-result ! o

,base ! i

,[ status ] ! o

,[ flags ] ); ! i