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

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

Defined functions