Sysconf namespace.  
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| string  | confstr (int param) | 
|   | Get string-valued parameters from the operating system.  More...
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| hash  | confstr_constants () | 
|   | Returns a hash with allowed arguments to confstr call.  More...
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| int  | pathconf (string filename, int param) | 
|   | This function is used to inquire about the limits that apply to the file named filename.  More...
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| hash  | pathconf_constants () | 
|   | Returns a hash with allowed arguments to pathconf call.  More...
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| int  | sysconf (int param) | 
|   | This function is used to inquire about runtime system parameters.  More...
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| hash  | sysconf_constants () | 
|   | Returns a hash with allowed arguments to sysconf call.  More...
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