Online HelpPC 2.10      Quick Reference Utility     Copyright 1991 David Jurgens

 
     size_t fwrite(const void *buf, size_t size, size_t count, FILE *fp)     
                                                                                
                                                                                
        - prototype in stdio.h                                                  
                                                                                
        - writes  (count * size)  bytes to file stream "fp"                     
        - swapping parameters "size" and "count" can often provide more         
          exact feedback (exactly how many bytes were written)                  
        - returns number of data blocks actually written or a short count       
          on error                                                              
                                                                                
        - see  fopen()   fread()   setvbuf()                                    
                                                                                
                                                                                
 

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