37 struct mod {  struct
38 	struct mod *next;  argument
44 static struct mod *modules;  argument
47 static void parse_retcodes(struct mod **_modules, const char *s)  in parse_retcodes()
55 		struct mod *mod;  in parse_retcodes()  local
89 		mod = malloc(sizeof(*mod) + modnamelen + 1);  in parse_retcodes()
90 		if (mod == NULL)  in parse_retcodes()
93 		memcpy(mod->name, modname, modnamelen);  in parse_retcodes()
94 		mod->name[modnamelen] = '\0';  in parse_retcodes()
95 		mod->ret = ret;  in parse_retcodes()
96 		mod->errcode = errcode;  in parse_retcodes()
97 		mod->next = *_modules;  in parse_retcodes()
98 		*_modules = mod;  in parse_retcodes()
102 static struct mod *find_module(struct mod *_modules, const char *modname)  in find_module()
104 	struct mod *mod;  in find_module()  local
106 	for (mod = _modules; mod != NULL; mod = mod->next) {  in find_module()
107 		if (streq(mod->name, modname))  in find_module()
108 			return mod;  in find_module()
117 	struct mod *mod;  in init_retcodes()  local
131 	for (mod = modules; mod != NULL; mod = mod->next) {  in init_retcodes()
134 		    mod->name, mod->ret, mod->errcode);  in init_retcodes()
148 	struct mod *mod;  in delete_module()  local
151 	mod = find_module(modules, modname);  in delete_module()
152 	if (mod == NULL)  in delete_module()
155 	errno = mod->errcode;  in delete_module()
156 	return mod->ret;  in delete_module()
164 		struct mod *mod = modules->next;  in free_resources()  local
166 		modules = mod;  in free_resources()