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N_ENVSIZ()


Returns

Size (in bytes) of root environment space.


Description

The number of bytes in the environment space is returned, regardless of 
how great the actual environment string length. To determine how much 
root environment space is currently in use, call N_ENVLEN().


Example

? 'Amount of environment space left: ', N_ENVSIZ() - N_ENVLEN()

See Also: N_ENVLEN() N_GETENV() N_MODENV()

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