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stringlist.c (108868) stringlist.c (109508)
1/*
2 * Copyright (c) 1994 Christos Zoulas
3 * 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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28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 */
31
32#if defined(LIBC_SCCS) && !defined(lint)
33static char *rcsid = "$NetBSD: stringlist.c,v 1.2 1997/01/17 07:26:20 lukem Exp $";
34#endif /* LIBC_SCCS and not lint */
35#include <sys/cdefs.h>
1/*
2 * Copyright (c) 1994 Christos Zoulas
3 * 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

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

28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 */
31
32#if defined(LIBC_SCCS) && !defined(lint)
33static char *rcsid = "$NetBSD: stringlist.c,v 1.2 1997/01/17 07:26:20 lukem Exp $";
34#endif /* LIBC_SCCS and not lint */
35#include <sys/cdefs.h>
36__FBSDID("$FreeBSD: head/lib/libc/gen/stringlist.c 108868 2003-01-07 06:55:58Z tjr $");
36__FBSDID("$FreeBSD: head/lib/libc/gen/stringlist.c 109508 2003-01-19 01:16:01Z obrien $");
37
38#include "namespace.h"
39#include <stdio.h>
40#include <string.h>
41#include <err.h>
42#include <stdlib.h>
43#include <stringlist.h>
44#include "un-namespace.h"
45
46#define _SL_CHUNKSIZE 20
47
48/*
49 * sl_init(): Initialize a string list
50 */
51StringList *
52sl_init()
53{
37
38#include "namespace.h"
39#include <stdio.h>
40#include <string.h>
41#include <err.h>
42#include <stdlib.h>
43#include <stringlist.h>
44#include "un-namespace.h"
45
46#define _SL_CHUNKSIZE 20
47
48/*
49 * sl_init(): Initialize a string list
50 */
51StringList *
52sl_init()
53{
54 StringList *sl = malloc(sizeof(StringList));
54 StringList *sl;
55
56 sl = malloc(sizeof(StringList));
55 if (sl == NULL)
56 _err(1, "stringlist: %m");
57
58 sl->sl_cur = 0;
59 sl->sl_max = _SL_CHUNKSIZE;
60 sl->sl_str = malloc(sl->sl_max * sizeof(char *));
61 if (sl->sl_str == NULL)
62 _err(1, "stringlist: %m");
63 return sl;
64}
65
66
67/*
68 * sl_add(): Add an item to the string list
69 */
57 if (sl == NULL)
58 _err(1, "stringlist: %m");
59
60 sl->sl_cur = 0;
61 sl->sl_max = _SL_CHUNKSIZE;
62 sl->sl_str = malloc(sl->sl_max * sizeof(char *));
63 if (sl->sl_str == NULL)
64 _err(1, "stringlist: %m");
65 return sl;
66}
67
68
69/*
70 * sl_add(): Add an item to the string list
71 */
70void
72int
71sl_add(sl, name)
72 StringList *sl;
73 char *name;
74{
75 if (sl->sl_cur == sl->sl_max - 1) {
76 sl->sl_max += _SL_CHUNKSIZE;
77 sl->sl_str = reallocf(sl->sl_str, sl->sl_max * sizeof(char *));
78 if (sl->sl_str == NULL)
73sl_add(sl, name)
74 StringList *sl;
75 char *name;
76{
77 if (sl->sl_cur == sl->sl_max - 1) {
78 sl->sl_max += _SL_CHUNKSIZE;
79 sl->sl_str = reallocf(sl->sl_str, sl->sl_max * sizeof(char *));
80 if (sl->sl_str == NULL)
79 _err(1, "stringlist: %m");
81 return (-1);
80 }
81 sl->sl_str[sl->sl_cur++] = name;
82 }
83 sl->sl_str[sl->sl_cur++] = name;
84 return (0);
82}
83
84
85/*
86 * sl_free(): Free a stringlist
87 */
88void
89sl_free(sl, all)

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86
87
88/*
89 * sl_free(): Free a stringlist
90 */
91void
92sl_free(sl, all)

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