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Getenv
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Current revision (00:35, 19 December 2007) (edit) (undo) Sandman (Talk | contribs) |
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[[Category:functions]] | [[Category:functions]] | ||
[[Category:programinteraction]] | [[Category:programinteraction]] | ||
+ | |||
+ | ==Definition== | ||
+ | '''STRING''' getenv ( <'''STRING''' variablename> ) | ||
+ | |||
+ | Returns the value of an environment variable (like PATH). | ||
+ | |||
+ | == Parameters == | ||
+ | {| | ||
+ | | '''STRING''' variablename || - The name of the variable to get the value of. | ||
+ | |} | ||
+ | |||
+ | == Returns == | ||
+ | '''STRING''' : The value of the variable. | ||
+ | {| | ||
+ | | "" || - The variable is invalid or empty. | ||
+ | |- | ||
+ | | !"" || - The value of the variable. | ||
+ | |} | ||
+ | |||
+ | {{Funcbox | ||
+ | | category=Programinteraction | ||
+ | }} |
Current revision
[edit] Definition
STRING getenv ( <STRING variablename> )
Returns the value of an environment variable (like PATH).
[edit] Parameters
STRING variablename | - The name of the variable to get the value of. |
[edit] Returns
STRING : The value of the variable.
"" | - The variable is invalid or empty. |
!"" | - The value of the variable. |
Programinteraction Functions | |
• Exit() • Getenv() • Key() • Move_window() • Set_fps() • Set_icon() • Set_mode() • Set_title() • |