UNIX 7th Ed. - /usr/src/libc/stdio/getchar.c

   1: /*
   2:  * A subroutine version of the macro getchar.
   3:  */
   4: #include <stdio.h>
   5: 
   6: #undef getchar
   7: 
   8: getchar()
   9: {
  10:     return(getc(stdin));
  11: }

Defined functions