C Language and Libraries Help (clang.hlp) (Table of Contents; Topic list)
fwrite
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─────Run-Time Library───────────────────────────────────────────────────────
 
  Include:   <stdio.h>
 
  Syntax:    size_t fwrite( void *buffer, size_t size,
                            size_t count, FILE *stream );
 
  Returns:   the number of full items actually written.
 
  See also:  fread, _write
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