my

For example, in the glut library of OpenGL there exists the function

glutSolidCube(<size>)

Which draws a cube with a side length of size. Non-user-defined functions are usually generalized to work in many situations at the cost of overhead testing for those special cases. If a programmer wanted to write their own version of the code, either for practice, or to stream-line the code to their specific purposes, cutting out the overhead, a common notation for this function might be

mySolidCube(<size>)

Computer Science text books are rife with myFunctions.

For instance, if you read a line into a new variable $line as such, the variable will be global:

$line = <STDIN>;

my $line = <STDIN>;

You probably want to be using my, not local, so you get all the scope checking featurefulness.

My (?), a. & poss. pron. [OE. mi, fr. min. See Mine, and cf., for loss of n, A, a., An, a.]

Of or belonging to me; -- used always attributively; as, my body; my book; -- mine is used in the predicate; as, the book is mine. See Mine.

© Webster 1913.