80 lines
1.4 KiB
C
80 lines
1.4 KiB
C
/*write sequential formatted external*/
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#include "config.h"
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#include "f2c.h"
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#include "fio.h"
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#include "fmt.h"
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extern int f__hiwater;
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int
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x_wSL (void)
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{
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int n = f__putbuf ('\n');
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f__hiwater = f__recpos = f__cursor = 0;
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return (n == 0);
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}
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static int
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xw_end (void)
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{
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int n;
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if (f__nonl)
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{
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f__putbuf (n = 0);
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fflush (f__cf);
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}
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else
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n = f__putbuf ('\n');
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f__hiwater = f__recpos = f__cursor = 0;
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return n;
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}
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static int
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xw_rev (void)
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{
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int n = 0;
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if (f__workdone)
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{
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n = f__putbuf ('\n');
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f__workdone = 0;
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}
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f__hiwater = f__recpos = f__cursor = 0;
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return n;
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}
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integer
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s_wsfe (cilist * a) /*start */
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{
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int n;
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if (f__init != 1)
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f_init ();
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f__init = 3;
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f__reading = 0;
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f__sequential = 1;
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f__formatted = 1;
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f__external = 1;
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if (n = c_sfe (a))
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return (n);
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f__elist = a;
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f__hiwater = f__cursor = f__recpos = 0;
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f__nonl = 0;
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f__scale = 0;
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f__fmtbuf = a->cifmt;
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f__curunit = &f__units[a->ciunit];
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f__cf = f__curunit->ufd;
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if (pars_f (f__fmtbuf) < 0)
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err (a->cierr, 100, "startio");
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f__putn = x_putc;
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f__doed = w_ed;
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f__doned = w_ned;
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f__doend = xw_end;
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f__dorevert = xw_rev;
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f__donewrec = x_wSL;
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fmt_bg ();
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f__cplus = 0;
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f__cblank = f__curunit->ublnk;
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if (f__curunit->uwrt != 1 && f__nowwriting (f__curunit))
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err (a->cierr, errno, "write start");
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return (0);
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}
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