getdat_gm - Function

Reads an array of data from GM
 

Description

Reads an array of data from GM previousely stored by putdat_gm().

Syntax

getdat_gm(key, array)
 

STRING	key;
Any_type	array();

Principal parameters
 

key	- The unique name of this data
array	- A 1-dimensional array of INT, FLOAT, VECTOR, REF or STRING

Optional parameters

None.

Return value

0 if no data with this name was found otherwise the number of elements read. -1 if array is wrong type or too small.

Examples

FLOAT k(100);
INT count;

count:=getdat_gm("My_data", k);

Copies the data with key name = "My_data" into k..

See also

putdat_gm and deldat_gm