A function is called without a prior function declaration or definition. When this happens, the compiler generates an implicit declaration of the function, specifying an integer return type and no parameters.
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Feb 7, 2012 · An implicitly declared function is one that has neither a prototype nor a definition, but is called somewhere in the code. Because of that, the ...
Implicit declaration · A name of a built-in function. · A name that appears in a CALL statement or the CALL option of INITIAL, or that is followed by an argument ...
Jan 6, 2021 · Hi all,. If I have some code that calls "some_func" without first declaring it in that compilation unit, an implicit function of that name ...
Implicit declaration of functions is not allowed; every function must be explicitly declared before it can be called. In C90, if a function is called without an ...
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