Deletes a local or environment variable
Source position: amigados.pas line 1605
function DeleteVar( |
const name: PChar; |
flags: LongWord |
):LongBool; |
const name: string; |
flags: LongWord |
):Boolean; |
name |
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Pointer to an variable name. Note variable names follow filesystem syntax and semantics. |
flags |
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combination of type of var to delete (low 8 bits), and flags to control the behavior of this routine. Currently defined flags include: GVF_LOCAL_ONLY - delete a local (to your process) variable. GVF_GLOBAL_ONLY - delete a global environment variable. The default is to delete a local variable if found, otherwise a global environment variable if found (only for LV_VAR). |
If not 0, the variable was sucessfully deleted, 0 indicates failure.
name |
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Pointer to an variable name. Note variable names follow filesystem syntax and semantics. |
flags |
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combination of type of var to delete (low 8 bits), and flags to control the behavior of this routine. Currently defined flags include: GVF_LOCAL_ONLY - delete a local (to your process) variable. GVF_GLOBAL_ONLY - delete a global environment variable. The default is to delete a local variable if found, otherwise a global environment variable if found (only for LV_VAR). |
Deletes a local or environment variable.
The default is to delete a local variable if one was found, or to delete a global environmental variable otherwise.
A global environmental variable will only be deleted for the type LV_VAR.
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Returns the value of a local or global variable |
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Sets a local or environment variable |
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Finds a local variable |
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Delete a file or directory |