17 void add_cmdname(struct cmdnames *cmds, const char *name, size_t len)  in add_cmdname()  argument
27 	ALLOC_GROW(cmds->names, cmds->cnt + 1, cmds->alloc);  in add_cmdname()
28 	cmds->names[cmds->cnt++] = ent;  in add_cmdname()
31 void clean_cmdnames(struct cmdnames *cmds)  in clean_cmdnames()  argument
35 	for (i = 0; i < cmds->cnt; ++i)  in clean_cmdnames()
36 		zfree(&cmds->names[i]);  in clean_cmdnames()
37 	zfree(&cmds->names);  in clean_cmdnames()
38 	cmds->cnt = 0;  in clean_cmdnames()
39 	cmds->alloc = 0;  in clean_cmdnames()
49 void uniq(struct cmdnames *cmds)  in uniq()  argument
53 	if (!cmds->cnt)  in uniq()
56 	for (i = 1; i < cmds->cnt; i++) {  in uniq()
57 		if (!strcmp(cmds->names[i]->name, cmds->names[i-1]->name))  in uniq()
58 			zfree(&cmds->names[i - 1]);  in uniq()
60 	for (i = 0, j = 0; i < cmds->cnt; i++) {  in uniq()
61 		if (cmds->names[i]) {  in uniq()
65 				cmds->names[j++] = cmds->names[i];  in uniq()
68 	cmds->cnt = j;  in uniq()
70 		cmds->names[j++] = NULL;  in uniq()
73 void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes)  in exclude_cmds()  argument
82 	while (ci < cmds->cnt && ei < excludes->cnt) {  in exclude_cmds()
83 		cmp = strcmp(cmds->names[ci]->name, excludes->names[ei]->name);  in exclude_cmds()
89 				cmds->names[cj++] = cmds->names[ci];  in exclude_cmds()
90 				cmds->names[ci++] = NULL;  in exclude_cmds()
93 			zfree(&cmds->names[ci]);  in exclude_cmds()
101 		while (ci < cmds->cnt) {  in exclude_cmds()
102 			cmds->names[cj++] = cmds->names[ci];  in exclude_cmds()
103 			cmds->names[ci++] = NULL;  in exclude_cmds()
106 	for (ci = cj; ci < cmds->cnt; ci++)  in exclude_cmds()
107 		assert(cmds->names[ci] == NULL);  in exclude_cmds()
108 	cmds->cnt = cj;  in exclude_cmds()
133 static void pretty_print_string_list(struct cmdnames *cmds, int longest)  in pretty_print_string_list()  argument
146 	rows = (cmds->cnt + cols - 1) / cols;  in pretty_print_string_list()
155 			if (n >= cmds->cnt)  in pretty_print_string_list()
157 			if (j == cols-1 || n + rows >= cmds->cnt)  in pretty_print_string_list()
159 			printf("%-*s", size, cmds->names[n]->name);  in pretty_print_string_list()
184 static void list_commands_in_dir(struct cmdnames *cmds,  in list_commands_in_dir()  argument
215 		add_cmdname(cmds, de->d_name + prefix_len, entlen);  in list_commands_in_dir()