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1.1 root 1: /* reliab.c
2: Subroutines to handle reliability commands for ports and dialers.
3:
4: Copyright (C) 1992 Ian Lance Taylor
5:
6: This file is part of the Taylor UUCP uuconf library.
7:
8: This library is free software; you can redistribute it and/or
9: modify it under the terms of the GNU Library General Public License
10: as published by the Free Software Foundation; either version 2 of
11: the License, or (at your option) any later version.
12:
13: This library is distributed in the hope that it will be useful, but
14: WITHOUT ANY WARRANTY; without even the implied warranty of
15: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16: Library General Public License for more details.
17:
18: You should have received a copy of the GNU Library General Public
19: License along with this library; if not, write to the Free Software
20: Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21:
22: The author of the program may be contacted at [email protected] or
23: c/o Infinity Development Systems, P.O. Box 520, Waltham, MA 02254.
24: */
25:
26: #include "uucnfi.h"
27:
28: #if USE_RCS_ID
29: const char _uuconf_reliab_rcsid[] = "$Id: reliab.c,v 1.1 93/07/30 08:07:31 bin Exp Locker: bin $";
30: #endif
31:
32: /* Handle the "seven-bit" command for a port or a dialer. The pvar
33: argument points to an integer which should be set to hold
34: reliability information. */
35:
36: /*ARGSUSED*/
37: int
38: _uuconf_iseven_bit (pglobal,argc, argv, pvar, pinfo)
39: pointer pglobal;
40: int argc;
41: char **argv;
42: pointer pvar;
43: pointer pinfo;
44: {
45: struct sglobal *qglobal = (struct sglobal *) pglobal;
46: int *pi = (int *) pvar;
47: int fval;
48: int iret;
49:
50: iret = _uuconf_iboolean (qglobal, argv[1], &fval);
51: if ((iret &~ UUCONF_CMDTABRET_KEEP) != UUCONF_SUCCESS)
52: return iret;
53:
54: *pi |= UUCONF_RELIABLE_SPECIFIED;
55: if (fval)
56: *pi &=~ UUCONF_RELIABLE_EIGHT;
57: else
58: *pi |= UUCONF_RELIABLE_EIGHT;
59:
60: return iret;
61: }
62:
63: /* Handle the "reliable" command for a port or a dialer. The pvar
64: argument points to an integer which should be set to hold
65: reliability information. */
66:
67: /*ARGSUSED*/
68: int
69: _uuconf_ireliable (pglobal, argc, argv, pvar, pinfo)
70: pointer pglobal;
71: int argc;
72: char **argv;
73: pointer pvar;
74: pointer pinfo;
75: {
76: struct sglobal *qglobal = (struct sglobal *) pglobal;
77: int *pi = (int *) pvar;
78: int fval;
79: int iret;
80:
81: iret = _uuconf_iboolean (qglobal, argv[1], &fval);
82: if ((iret &~ UUCONF_CMDTABRET_KEEP) != UUCONF_SUCCESS)
83: return iret;
84:
85: *pi |= UUCONF_RELIABLE_SPECIFIED;
86: if (fval)
87: *pi |= UUCONF_RELIABLE_RELIABLE;
88: else
89: *pi &=~ UUCONF_RELIABLE_RELIABLE;
90:
91: return iret;
92: }
93:
94: /* Handle the "half-duplex" command for a port or a dialer. The pvar
95: argument points to an integer which should be set to hold
96: reliability information. */
97:
98: /*ARGSUSED*/
99: int
100: _uuconf_ihalf_duplex (pglobal, argc, argv, pvar, pinfo)
101: pointer pglobal;
102: int argc;
103: char **argv;
104: pointer pvar;
105: pointer pinfo;
106: {
107: struct sglobal *qglobal = (struct sglobal *) pglobal;
108: int *pi = (int *) pvar;
109: int fval;
110: int iret;
111:
112: iret = _uuconf_iboolean (qglobal, argv[1], &fval);
113: if ((iret &~ UUCONF_CMDTABRET_KEEP) != UUCONF_SUCCESS)
114: return iret;
115:
116: *pi |= UUCONF_RELIABLE_SPECIFIED;
117: if (fval)
118: *pi &=~ UUCONF_RELIABLE_FULLDUPLEX;
119: else
120: *pi |= UUCONF_RELIABLE_FULLDUPLEX;
121:
122: return iret;
123: }
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