73 static struct envVars {  struct
80 } *envVars = NULL;  argument
164 		if (envVars[ndx].putenv) {  in __findenv()
165 			if (strncmpeq(envVars[ndx].name, name, nameLen)) {  in __findenv()
167 				return (envVars[ndx].name + nameLen +  in __findenv()
170 		} else if ((!onlyActive || envVars[ndx].active) &&  in __findenv()
171 		    (envVars[ndx].nameLen == nameLen &&  in __findenv()
172 		    strncmpeq(envVars[ndx].name, name, nameLen))) {  in __findenv()
174 			return (envVars[ndx].value);  in __findenv()
207 		memmove(&(envVars[envNdx]), &(envVars[envNdx + 1]),  in __remove_putenv()
208 		    (envVarsTotal - envNdx) * sizeof (*envVars));  in __remove_putenv()
209 	memset(&(envVars[envVarsTotal]), 0, sizeof (*envVars));  in __remove_putenv()
225 	if (envVars != NULL) {  in __clean_env()
228 			if (envVars[envNdx].putenv) {  in __clean_env()
233 					free(envVars[envNdx].name);  in __clean_env()
235 					envVars[envNdx].active = false;  in __clean_env()
238 			free(envVars);  in __clean_env()
239 			envVars = NULL;  in __clean_env()
283 		if (envVars[envNdx].active)  in __rebuild_environ()
284 			intEnviron[environNdx++] = envVars[envNdx].name;  in __rebuild_environ()
301 	struct envVars *tmpEnvVars;  in __enlarge_env()
306 		tmpEnvVars = reallocarray(envVars, newEnvVarsSize,  in __enlarge_env()
307 		    sizeof(*envVars));  in __enlarge_env()
313 		envVars = tmpEnvVars;  in __enlarge_env()
342 	envVars = calloc(envVarsSize, sizeof(*envVars));  in __build_env()
343 	if (envVars == NULL)  in __build_env()
348 		envVars[envNdx].putenv = false;  in __build_env()
349 		envVars[envNdx].name =  in __build_env()
351 		if (envVars[envNdx].name == NULL)  in __build_env()
353 		envVars[envNdx].value = strchr(envVars[envNdx].name, '=');  in __build_env()
354 		if (envVars[envNdx].value != NULL) {  in __build_env()
355 			envVars[envNdx].value++;  in __build_env()
356 			envVars[envNdx].valueSize =  in __build_env()
357 			    strlen(envVars[envNdx].value);  in __build_env()
359 			__env_warnx(CorruptEnvValueMsg, envVars[envNdx].name,  in __build_env()
360 			    strlen(envVars[envNdx].name));  in __build_env()
370 		nameLen = envVars[envNdx].value - envVars[envNdx].name - 1;  in __build_env()
371 		envVars[envNdx].nameLen = nameLen;  in __build_env()
373 		if (__findenv(envVars[envNdx].name, nameLen, &activeNdx,  in __build_env()
375 			__env_warnx(CorruptEnvFindMsg, envVars[envNdx].name,  in __build_env()
380 		envVars[activeNdx].active = true;  in __build_env()
437 	else if (envVars == NULL || environ != intEnviron)  in getenv()
483 		if (envVars[envNdx].active) {  in __setenv()
486 			envVars[envNdx].active = false;  in __setenv()
491 		if (envVars[envNdx].putenv)  in __setenv()
495 		else if (envVars[envNdx].valueSize >= valueLen)  in __setenv()
507 		envVars[envNdx].name = malloc(nameLen + sizeof ("=") +  in __setenv()
509 		if (envVars[envNdx].name == NULL) {  in __setenv()
513 		envVars[envNdx].nameLen = nameLen;  in __setenv()
514 		envVars[envNdx].valueSize = valueLen;  in __setenv()
517 		env = stpncpy(envVars[envNdx].name, name, nameLen);  in __setenv()
521 		env = envVars[envNdx].value;  in __setenv()
525 	envVars[envNdx].value = env;  in __setenv()
526 	envVars[envNdx].active = true;  in __setenv()
601 	if (__merge_environ() == -1 || (envVars == NULL && __build_env() == -1))  in setenv()
629 	if (__merge_environ() == -1 || (envVars == NULL && __build_env() == -1))  in putenv()
637 		if (envVars[envNdx].putenv) {  in putenv()
638 			envVars[envNdx].name = string;  in putenv()
642 			envVars[envNdx].active = false;  in putenv()
652 	envVars[envNdx].name = string;  in putenv()
653 	envVars[envNdx].nameLen = -1;  in putenv()
654 	envVars[envNdx].value = NULL;  in putenv()
655 	envVars[envNdx].valueSize = -1;  in putenv()
656 	envVars[envNdx].putenv = true;  in putenv()
657 	envVars[envNdx].active = true;  in putenv()
682 	if (__merge_environ() == -1 || (envVars == NULL && __build_env() == -1))  in unsetenv()
690 		envVars[envNdx].active = false;  in unsetenv()
691 		if (envVars[envNdx].putenv)  in unsetenv()
712 	if (__merge_environ() == -1 || (envVars == NULL && __build_env() == -1))  in clearenv()
717 		envVars[ndx].active = false;  in clearenv()
718 		if (envVars[ndx].putenv)  in clearenv()