258
K
A
DAK
AMX 86 Procedures
ajlprev ajlprev
Purpose Find Previous Object on List
Used by n Task n IS P n Timer Procedure n Restart Procedure n Exit Procedure
Setup #include "amx831sd.h"
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struct amxlhs list;
struct appobj *object, *curobj;
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object = ajlprev(&list, curobj);
ES:BX DS:SI ES:BX
Where &list is a pointer to the list header.
curobj is a pointer to an object on this list.
Results Interrupts are untouched.
object = pointer to the object on the list immediately preceding the
object specified by curobj.
object = NULL if curobj is at head of the list.
The object remains on the list.