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#include "f2c.h"
#include "fio.h"
#include "fmt.h"
extern char *f__icptr;
char *f__icend;
extern icilist *f__svic;
int f__icnum;
extern int f__hiwater;
z_getc(Void)
{
if(f__recpos++ < f__svic->icirlen) {
if(f__icptr >= f__icend) err(f__svic->iciend,(EOF),"endfile");
return(*(unsigned char *)f__icptr++);
}
return '\n';
}
void
#ifdef KR_headers
z_putc(c)
#else
z_putc(int c)
#endif
{
if (f__icptr < f__icend && f__recpos++ < f__svic->icirlen)
*f__icptr++ = c;
}
z_rnew(Void)
{
f__icptr = f__svic->iciunit + (++f__icnum)*f__svic->icirlen;
f__recpos = 0;
f__cursor = 0;
f__hiwater = 0;
return 1;
}
static int
z_endp(Void)
{
(*f__donewrec)();
return 0;
}
#ifdef KR_headers
c_si(a) icilist *a;
#else
c_si(icilist *a)
#endif
{
if (f__init & 2)
f__fatal (131, "I/O recursion");
f__init |= 2;
f__elist = (cilist *)a;
f__fmtbuf=a->icifmt;
f__curunit = 0;
f__sequential=f__formatted=1;
f__external=0;
if(pars_f(f__fmtbuf)<0)
err(a->icierr,100,"startint");
fmt_bg();
f__cblank=f__cplus=f__scale=0;
f__svic=a;
f__icnum=f__recpos=0;
f__cursor = 0;
f__hiwater = 0;
f__icptr = a->iciunit;
f__icend = f__icptr + a->icirlen*a->icirnum;
f__cf = 0;
return(0);
}
int
iw_rev(Void)
{
if(f__workdone)
z_endp();
f__hiwater = f__recpos = f__cursor = 0;
return(f__workdone=0);
}
#ifdef KR_headers
integer s_rsfi(a) icilist *a;
#else
integer s_rsfi(icilist *a)
#endif
{ int n;
if(n=c_si(a)) return(n);
f__reading=1;
f__doed=rd_ed;
f__doned=rd_ned;
f__getn=z_getc;
f__dorevert = z_endp;
f__donewrec = z_rnew;
f__doend = z_endp;
return(0);
}
z_wnew(Void)
{
if (f__recpos < f__hiwater) {
f__icptr += f__hiwater - f__recpos;
f__recpos = f__hiwater;
}
while(f__recpos++ < f__svic->icirlen)
*f__icptr++ = ' ';
f__recpos = 0;
f__cursor = 0;
f__hiwater = 0;
f__icnum++;
return 1;
}
#ifdef KR_headers
integer s_wsfi(a) icilist *a;
#else
integer s_wsfi(icilist *a)
#endif
{ int n;
if(n=c_si(a)) return(n);
f__reading=0;
f__doed=w_ed;
f__doned=w_ned;
f__putn=z_putc;
f__dorevert = iw_rev;
f__donewrec = z_wnew;
f__doend = z_endp;
return(0);
}
integer e_rsfi(Void)
{ int n;
f__init &= ~2;
n = en_fio();
f__fmtbuf = NULL;
return(n);
}
integer e_wsfi(Void)
{
int n;
f__init &= ~2;
n = en_fio();
f__fmtbuf = NULL;
if(f__svic->icirnum != 1
&& (f__icnum > f__svic->icirnum
|| (f__icnum == f__svic->icirnum && (f__recpos | f__hiwater))))
err(f__svic->icierr,110,"inwrite");
if (f__recpos < f__hiwater)
f__recpos = f__hiwater;
if (f__recpos >= f__svic->icirlen)
err(f__svic->icierr,110,"recend");
if (!f__recpos && f__icnum)
return n;
while(f__recpos++ < f__svic->icirlen)
*f__icptr++ = ' ';
return n;
}
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