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https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
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100 lines
1.6 KiB
C
100 lines
1.6 KiB
C
#include "f2c.h"
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#include "fio.h"
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#include "lio.h"
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#include "fmt.h" /* for f__doend */
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extern flag f__lquit;
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extern int f__lcount;
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extern char *f__icptr;
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extern char *f__icend;
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extern icilist *f__svic;
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extern int f__icnum, f__recpos;
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static int
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i_getc (void)
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{
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if (f__recpos >= f__svic->icirlen)
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{
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if (f__recpos++ == f__svic->icirlen)
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return '\n';
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z_rnew ();
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}
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f__recpos++;
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if (f__icptr >= f__icend)
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return EOF;
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return (*f__icptr++);
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}
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static int
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i_ungetc (int ch __attribute__ ((__unused__)),
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FILE * f __attribute__ ((__unused__)))
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{
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if (--f__recpos == f__svic->icirlen)
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return '\n';
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if (f__recpos < -1)
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err (f__svic->icierr, 110, "recend");
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/* *--icptr == ch, and icptr may point to read-only memory */
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return *--f__icptr /* = ch */ ;
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}
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static void
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c_lir (icilist * a)
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{
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extern int l_eof;
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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 = 1;
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f__external = 0;
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f__formatted = 1;
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f__svic = a;
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L_len = a->icirlen;
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f__recpos = -1;
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f__icnum = f__recpos = 0;
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f__cursor = 0;
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l_getc = i_getc;
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l_ungetc = i_ungetc;
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l_eof = 0;
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f__icptr = a->iciunit;
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f__icend = f__icptr + a->icirlen * a->icirnum;
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f__cf = 0;
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f__curunit = 0;
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f__elist = (cilist *) a;
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}
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integer
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s_rsli (icilist * a)
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{
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f__lioproc = l_read;
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f__lquit = 0;
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f__lcount = 0;
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c_lir (a);
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f__doend = 0;
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return (0);
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}
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integer
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e_rsli (void)
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{
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f__init = 1;
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return 0;
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}
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extern int x_rsne (cilist *);
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integer
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s_rsni (icilist * a)
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{
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extern int nml_read;
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integer rv;
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cilist ca;
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ca.ciend = a->iciend;
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ca.cierr = a->icierr;
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ca.cifmt = a->icifmt;
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c_lir (a);
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rv = x_rsne (&ca);
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nml_read = 0;
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return rv;
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}
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