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sdiff udiff text old ( 9272 ) new ( 17141 )
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getttyent.c (9272) getttyent.c (17141)
1/*
2 * Copyright (c) 1989, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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45
46struct ttyent *
47getttynam(tty)
48 const char *tty;
49{
50 register struct ttyent *t;
51
52 setttyent();
1/*
2 * Copyright (c) 1989, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 36 unchanged lines hidden (view full) ---

45
46struct ttyent *
47getttynam(tty)
48 const char *tty;
49{
50 register struct ttyent *t;
51
52 setttyent();
53 while (t = getttyent())
53 while ( (t = getttyent()) )
54 if (!strcmp(tty, t->ty_name))
55 break;
56 endttyent();
57 return (t);
58}
59
60struct ttyent *
61getttyent()

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115 }
116
117 if (zapchar == '#' || *p == '#')
118 while ((c = *++p) == ' ' || c == '\t')
119 ;
120 tty.ty_comment = p;
121 if (*p == 0)
122 tty.ty_comment = 0;
54 if (!strcmp(tty, t->ty_name))
55 break;
56 endttyent();
57 return (t);
58}
59
60struct ttyent *
61getttyent()

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115 }
116
117 if (zapchar == '#' || *p == '#')
118 while ((c = *++p) == ' ' || c == '\t')
119 ;
120 tty.ty_comment = p;
121 if (*p == 0)
122 tty.ty_comment = 0;
123 if (p = index(p, '\n'))
123 if ( (p = index(p, '\n')) )
124 *p = '\0';
125 return (&tty);
126}
127
128#define QUOTED 1
129
130/*
131 * Skip over the current field, removing quotes, and return a pointer to

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175
176int
177setttyent()
178{
179
180 if (tf) {
181 rewind(tf);
182 return (1);
124 *p = '\0';
125 return (&tty);
126}
127
128#define QUOTED 1
129
130/*
131 * Skip over the current field, removing quotes, and return a pointer to

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175
176int
177setttyent()
178{
179
180 if (tf) {
181 rewind(tf);
182 return (1);
183 } else if (tf = fopen(_PATH_TTYS, "r"))
183 } else if ( (tf = fopen(_PATH_TTYS, "r")) )
184 return (1);
185 return (0);
186}
187
188int
189endttyent()
190{
191 int rval;
192
193 if (tf) {
194 rval = !(fclose(tf) == EOF);
195 tf = NULL;
196 return (rval);
197 }
198 return (1);
199}
184 return (1);
185 return (0);
186}
187
188int
189endttyent()
190{
191 int rval;
192
193 if (tf) {
194 rval = !(fclose(tf) == EOF);
195 tf = NULL;
196 return (rval);
197 }
198 return (1);
199}