macro question

bruce.labitt at autoliv.com bruce.labitt at autoliv.com
Thu Oct 8 09:36:26 EDT 2009


In a file system_file_ops.c that is in the psocket library there is the 
statement

#define wrap(f) wrap_#f

I think this is supposed to do
wrap(read)( .... )  ==> wrap_read( .... )

Are there circumstances when this does not work?  C89, C99, ???

-Bruce

url for file is: 
http://psocket.cvs.sourceforge.net/viewvc/psocket/psock/src/net/psock/system_file_ops.c?view=markup


Bruce Labitt
Autoliv Electronics
1011B Pawtucket Blvd, PO Box 1858
Lowell, MA  01853

Email: bruce.labitt at autoliv.com. 
Tel:  (978) 674-6526
Fax: (978) 674-6581 

******************************
Neither the footer nor anything else in this E-mail is intended to or constitutes an <br>electronic signature and/or legally binding agreement in the absence of an <br>express statement or Autoliv policy and/or procedure to the contrary.<br>This E-mail and any attachments hereto are Autoliv property and may contain legally <br>privileged, confidential and/or proprietary information.<br>The recipient of this E-mail is prohibited from distributing, copying, forwarding or in any way <br>disseminating any material contained within this E-mail without prior written <br>permission from the author. If you receive this E-mail in error, please <br>immediately notify the author and delete this E-mail.  Autoliv disclaims all <br>responsibility and liability for the consequences of any person who fails to <br>abide by the terms herein. <br>
******************************



More information about the gnhlug-discuss mailing list