2.9BSD - /usr/src/lib/c/stdio/putchar.c

   1: /*	@(#)putchar.c	2.1	SCCS id keyword	*/
   2: /*
   3:  * A subroutine version of the macro putchar
   4:  */
   5: #include <stdio.h>
   6: 
   7: #undef putchar
   8: 
   9: putchar(c)
  10: register c;
  11: {
  12:     putc(c, stdout);
  13: }

Defined functions