| 41. | A sample implementation of token passing using a global variable programmed in C is stated in the following source listing.
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| 42. | A " global variable ", or one with indefinite scope, may be referred to anywhere in the program.
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| 43. | Pass name and save to assign the object passed as " save " to a global variable via.
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| 44. | Careless replacement of the value of a global variable is at the heart of bugs caused by use of global variables.
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| 45. | Careless replacement of the value of a global variable is at the heart of bugs caused by use of global variables.
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| 46. | All script-internal variables shall be set using local variables, or one risks conflicts over global variables between scripts.
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| 47. | It can read parameters from the caller and also features a function to hold global variables and pass them between CLISTs.
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| 48. | An unlimited number of global variables can fit within one database file; a global variable must fit in one database file.
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| 49. | An unlimited number of global variables can fit within one database file; a global variable must fit in one database file.
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| 50. | If either subroutine is unsuccessful, a value of is returned and the errno global variable is set to indicate the error.
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