2.9BSD - /usr/src/cmd/sh/setbrk.c

   1: #
   2: /*
   3:  *	UNIX shell
   4:  *
   5:  *	S. R. Bourne
   6:  *	Bell Telephone Laboratories
   7:  *
   8:  */
   9: 
  10: #include    "defs.h"
  11: 
  12: setbrk(incr)
  13: {
  14:     REG BYTPTR  a=sbrk(incr);
  15:     brkend=a+incr;
  16:     return(a);
  17: }

Defined functions