date and time created 83/07/18 21:05:15 by edward

[unix-history] / usr / src / usr.bin / window / wwgets.c

#ifndef lint
static  char *sccsid = "@(#)wwgets.c    1.1 83/07/18";
#endif

#include "defs.h"

char *ibufp = ibuf;

bread()
{
       register n;
       int imask;

       imask = 1 << 0;
       wwforce(&imask);
       if ((imask & 1<<0) == 0)
               return;
       if (ibufc == 0)
               ibufp = ibuf;
       n = read(0, ibufp + ibufc, ibuf + sizeof ibuf - ibufp - ibufc);
       if (n > 0)
               ibufc += n;
}