12.4: Function Declaration
- Page ID
- 19935
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A function must be written before it can be used. Functions are located in the code segment. The general format is:
global <procName>
<procName>:
; function body
ret
A function may be defined only once. There is no specific order required for how functions are defined. However, functions cannot be nested. A function definition should be started and ended before the next function’s definition can be started.
Refer to the sample functions for examples of function declarations and usage.