Topic       : The GFA-Basic Compendium
Author      : GFA Systemtechnik GmbH
Version     : GFABasic.HYP v2.98 (12/31/2023)
Subject     : Documentation/Programming
Nodes       : 899
Index Size  : 28056
HCP-Version : 3
Compiled on : Atari
@charset    : atarist
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@hostname   : STRNGSRV
@hostname   : CAB     
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View Ref-FileAPPL_READ(id,len,adr_buffer)

id, len, adr_buffer: iexp

With this instruction bytes can be read from an event buffer (message pipe).

    id         - Identification number of the application, from whose buffer
                 reading is to be done.
    len        - Number of bytes to be read.
    adr_buffer - Address of the buffer.

Returns 0 if an error occured.

appl_read()+