Online HelpPC 2.10      Quick Reference Utility     Copyright 1991 David Jurgens

 
                int chmod( const char *filename, int permiss)                
                                                                                
                                                                                
        - prototype in io.h, also include stat.h                                
                                                                                
        - changes access mode of file according to mask given by permiss,       
          where permiss is:                                                     
                                                                                
                        S_IWRITE                                                
                        S_IREAD                                                 
                        S_IWRITE | S_IREAD                                      
                                                                                
        - returns 0 if OK                                                       
                 -1 with errno set to ENOENT or EACCES                          
                                                                                
                                                                                
 

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