The procwrite statement writes a string expression variable to the calling Proc’s primary input buffer.
Syntax
procwrite var |
Parameter(s)
var |
Specifies the string expression variable to write to the calling Proc’s primary input buffer. |
Description
In order for a Proc to interact with the information in the variable, each space in the variable defines a new parameter in the Proc’s input buffer.
Example(s)
This Proc checks the primary input buffer to see if it has been altered by the program this.program.
pq hrun bp this.program p if a1 = abort x |
This program writes to the controlling Proc’s primary input buffer.
buffer = start.date:" ":end.date procwrite buffer |
See Also
error() Function, procread Statement, Statements and Functions, tclread Statement, then/else Statement Blocks