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/ C/C++ Users Group Library 1996 July / C-C++ Users Group Library July 1996.iso / vol_200 / 223_01 / ungetc.c < prev    next >
Text File  |  1980-01-01  |  384b  |  19 lines
  1.  
  2. /*
  3. ** ungetc.c    by fas 8/30/84
  4. */
  5.  
  6. #include <stdio.h>
  7.  
  8. #define FCBSIZE 36
  9. #define UNGOT 5
  10.  
  11. ungetc(c,fd) char c, *fd;{
  12.  
  13.     if(fd[FCBSIZE+UNGOT] != EOF) return(EOF);
  14.  
  15.     fd[FCBSIZE+UNGOT] = c;
  16.     return(c);
  17. }
  18.  
  19.