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- /*
- * FILE: message.c
- * Support routines for dynamic (de)allocation of [extended] message structs
- *
- * Public Domain, but keep my name in it as the original author.
- * 31-Aug-88 Jan Sven Trabandt first release version
- */
-
-
- #include "gimmelib/gimmefuncs.h"
-
-
- struct Message *gimmeMessage( size, replyport )
- ULONG size;
- struct MsgPort *replyport;
- {
- struct Message *msg;
-
- #ifdef GIMME_WIMPY
- if( size > 0x0FFFFL ) {
- return( NULL );
- }
- #endif
- msg = (struct Message *) AllocMem( size, MEMF_PUBLIC );
- if( msg ) {
- msg->mn_Node.ln_Type = NT_FREEMSG;
- msg->mn_Node.ln_Pri = 0;
- msg->mn_Node.ln_Name = NULL;
- msg->mn_ReplyPort = replyport;
- msg->mn_Length = size;
- }
- return( msg );
- } /* gimmeMessage */
-
-
- short getRidOfMessage( msg )
- struct Message *msg;
- {
- #ifdef GIMME_WIMPY
- if( !msg || !msg->mn_Length > 0 ) {
- return( -1 );
- }
- #endif
- FreeMem( msg, (ULONG) msg->mn_Length );
- } /* getRidOfMessage */
-