72 	char *name = getenv("KCONFIG_CONFIG");  in conf_get_configname()  local
74 	return name ? name : ".config";  in conf_get_configname()
79 	char *name = getenv("KCONFIG_AUTOCONFIG");  in conf_get_autoconfig_name()  local
81 	return name ? name : "include/config/auto.conf";  in conf_get_autoconfig_name()
89 	char *dst, name[SYMBOL_MAXLENGTH];  in conf_expand_value()  local
92 	dst = name;  in conf_expand_value()
96 		dst = name;  in conf_expand_value()
100 		sym = sym_lookup(name, 0);  in conf_expand_value()
114 	char *env, *name;  in conf_get_default_confname()  local
116 	name = conf_expand_value(conf_defname);  in conf_get_default_confname()
119 		sprintf(fullname, "%s/%s", env, name);  in conf_get_default_confname()
123 	return name;  in conf_get_default_confname()
151 				     p, sym->name);  in conf_set_sym_val()
182 					     p, sym->name);  in conf_set_sym_val()
247 int conf_read_simple(const char *name, int def)  in conf_read_simple()  argument
256 	if (name) {  in conf_read_simple()
257 		in = zconf_fopen(name);  in conf_read_simple()
261 		name = conf_get_configname();  in conf_read_simple()
262 		in = zconf_fopen(name);  in conf_read_simple()
273 			name = conf_expand_value(prop->expr->left.sym->name);  in conf_read_simple()
274 			in = zconf_fopen(name);  in conf_read_simple()
277 					 name);  in conf_read_simple()
286 	conf_filename = name;  in conf_read_simple()
333 				conf_warning("override: reassigning to symbol %s", sym->name);  in conf_read_simple()
367 				conf_warning("override: reassigning to symbol %s", sym->name);  in conf_read_simple()
386 					conf_warning("%s creates inconsistent choice state", sym->name);  in conf_read_simple()
392 					conf_warning("override: %s changes choice state", sym->name);  in conf_read_simple()
404 int conf_read(const char *name)  in conf_read()  argument
412 	if (conf_read_simple(name, S_DEF_USER)) {  in conf_read()
495 				    CONFIG_, sym->name);  in kconfig_print_symbol()
503 	fprintf(fp, "%s%s=%s\n", CONFIG_, sym->name, value);  in kconfig_print_symbol()
554 			    CONFIG_, sym->name, suffix);  in header_print_symbol()
564 		    CONFIG_, sym->name, prefix, value);  in header_print_symbol()
570 		    CONFIG_, sym->name, value);  in header_print_symbol()
616 		fprintf(fp, "%s%s=%c\n", CONFIG_, sym->name, (char)toupper(*value));  in tristate_print_symbol()
739 int conf_write(const char *name)  in conf_write()  argument
750 	if (name && name[0]) {  in conf_write()
754 		if (!stat(name, &st) && S_ISDIR(st.st_mode)) {  in conf_write()
755 			strcpy(dirname, name);  in conf_write()
758 		} else if ((slash = strrchr(name, '/'))) {  in conf_write()
759 			int size = slash - name + 1;  in conf_write()
760 			memcpy(dirname, name, size);  in conf_write()
767 			basename = name;  in conf_write()
841 	const char *name;  in conf_split_config()  local
848 	name = conf_get_autoconfig_name();  in conf_split_config()
849 	conf_read_simple(name, S_DEF_AUTO);  in conf_split_config()
858 		if ((sym->flags & SYMBOL_AUTO) || !sym->name)  in conf_split_config()
908 		s = sym->name;  in conf_split_config()
955 	const char *name;  in conf_write_autoconf()  local
991 		if (!(sym->flags & SYMBOL_WRITE) || !sym->name)  in conf_write_autoconf()
1005 	name = getenv("KCONFIG_AUTOHEADER");  in conf_write_autoconf()
1006 	if (!name)  in conf_write_autoconf()
1007 		name = "include/generated/autoconf.h";  in conf_write_autoconf()
1008 	if (rename(".tmpconfig.h", name))  in conf_write_autoconf()
1010 	name = getenv("KCONFIG_TRISTATE");  in conf_write_autoconf()
1011 	if (!name)  in conf_write_autoconf()
1012 		name = "include/config/tristate.conf";  in conf_write_autoconf()
1013 	if (rename(".tmpconfig_tristate", name))  in conf_write_autoconf()
1015 	name = conf_get_autoconfig_name();  in conf_write_autoconf()
1020 	if (rename(".tmpconfig", name))  in conf_write_autoconf()