5 #if defined (MSDOS) && !defined (GO32)
20 f__fatal (131, "I/O recursion");
21 if (a->infile != NULL)
24 g_char (a->infile, a->infilen, buf);
26 x = access (buf, 0) ? -1 : 0;
27 for (i = 0, p = NULL; i < MXUNIT; i++)
28 if (f__units[i].ufd != NULL
29 && f__units[i].ufnm != NULL && !strcmp (f__units[i].ufnm, buf))
35 x = f__inode (buf, &n);
36 for (i = 0, p = NULL; i < MXUNIT; i++)
37 if (f__units[i].uinode == x
38 && f__units[i].ufd != NULL && f__units[i].udev == n)
48 if (a->inunit < MXUNIT && a->inunit >= 0)
50 p = &f__units[a->inunit];
59 if ((byfile && x != -1) || (!byfile && p != NULL))
64 if (a->inopen != NULL)
67 *a->inopen = (p != NULL);
69 *a->inopen = (p != NULL && p->ufd != NULL);
72 *a->innum = p - f__units;
73 if (a->innamed != NULL)
75 if (byfile || (p != NULL && p->ufnm != NULL))
80 if (a->inname != NULL)
83 b_char (buf, a->inname, a->innamlen);
84 else if (p != NULL && p->ufnm != NULL)
85 b_char (p->ufnm, a->inname, a->innamlen);
87 if (a->inacc != NULL && p != NULL && p->ufd != NULL)
90 b_char ("DIRECT", a->inacc, a->inacclen);
92 b_char ("SEQUENTIAL", a->inacc, a->inacclen);
96 if (p != NULL && p->url)
97 b_char ("NO", a->inseq, a->inseqlen);
99 b_char ("YES", a->inseq, a->inseqlen);
101 if (a->indir != NULL)
103 if (p == NULL || p->url)
104 b_char ("YES", a->indir, a->indirlen);
106 b_char ("NO", a->indir, a->indirlen);
108 if (a->infmt != NULL)
110 if (p != NULL && p->ufmt == 0)
111 b_char ("UNFORMATTED", a->infmt, a->infmtlen);
113 b_char ("FORMATTED", a->infmt, a->infmtlen);
115 if (a->inform != NULL)
117 if (p != NULL && p->ufmt == 0)
118 b_char ("NO", a->inform, a->informlen);
120 b_char ("YES", a->inform, a->informlen);
124 if (p != NULL && p->ufmt == 0)
125 b_char ("YES", a->inunf, a->inunflen);
127 b_char ("NO", a->inunf, a->inunflen);
129 b_char ("UNKNOWN", a->inunf, a->inunflen);
131 if (a->inrecl != NULL && p != NULL)
133 if (a->innrec != NULL && p != NULL && p->url > 0)
134 *a->innrec = FTELL (p->ufd) / p->url + 1;
135 if (a->inblank && p != NULL && p->ufmt)
138 b_char ("ZERO", a->inblank, a->inblanklen);
140 b_char ("NULL", a->inblank, a->inblanklen);