757 static int env_add(char_array *env, const char *key, size_t key_len, const char *val, size_t val_le…  in env_add()  argument
769 	for (i = 0; i < env->used; i++) {  in env_add()
770 		if (0 == strncmp(dst, env->ptr[i], key_len + 1)) {  in env_add()
773 			env->ptr[i] = dst;  in env_add()
778 	if (env->size == 0) {  in env_add()
779 		env->size = 16;  in env_add()
780 		env->ptr = malloc(env->size * sizeof(*env->ptr));  in env_add()
781 	} else if (env->size == env->used + 1) {  in env_add()
782 		env->size += 16;  in env_add()
783 		env->ptr = realloc(env->ptr, env->size * sizeof(*env->ptr));  in env_add()
786 	env->ptr[env->used++] = dst;  in env_add()
791 static int parse_binpath(char_array *env, buffer *b) {  in parse_binpath()  argument
803 			if (env->size == 0) {  in parse_binpath()
804 				env->size = 16;  in parse_binpath()
805 				env->ptr = malloc(env->size * sizeof(*env->ptr));  in parse_binpath()
806 			} else if (env->size == env->used) {  in parse_binpath()
807 				env->size += 16;  in parse_binpath()
808 				env->ptr = realloc(env->ptr, env->size * sizeof(*env->ptr));  in parse_binpath()
813 			env->ptr[env->used++] = start;  in parse_binpath()
822 	if (env->size == 0) {  in parse_binpath()
823 		env->size = 16;  in parse_binpath()
824 		env->ptr = malloc(env->size * sizeof(*env->ptr));  in parse_binpath()
825 	} else if (env->size == env->used) { /* we need one extra for the terminating NULL */  in parse_binpath()
826 		env->size += 16;  in parse_binpath()
827 		env->ptr = realloc(env->ptr, env->size * sizeof(*env->ptr));  in parse_binpath()
831 	env->ptr[env->used++] = start;  in parse_binpath()
833 	if (env->size == 0) {  in parse_binpath()
834 		env->size = 16;  in parse_binpath()
835 		env->ptr = malloc(env->size * sizeof(*env->ptr));  in parse_binpath()
836 	} else if (env->size == env->used) { /* we need one extra for the terminating NULL */  in parse_binpath()
837 		env->size += 16;  in parse_binpath()
838 		env->ptr = realloc(env->ptr, env->size * sizeof(*env->ptr));  in parse_binpath()
842 	env->ptr[env->used++] = NULL;  in parse_binpath()
995 			char_array env;  in fcgi_spawn_connection()  local
999 			env.ptr = NULL;  in fcgi_spawn_connection()
1000 			env.size = 0;  in fcgi_spawn_connection()
1001 			env.used = 0;  in fcgi_spawn_connection()
1025 						env_add(&env, CONST_BUF_LEN(ds->value), ge, strlen(ge));  in fcgi_spawn_connection()
1033 						env_add(&env, environ[i], eq - environ[i], eq+1, strlen(eq+1));  in fcgi_spawn_connection()
1042 				env_add(&env, CONST_BUF_LEN(ds->key), CONST_BUF_LEN(ds->value));  in fcgi_spawn_connection()
1045 			for (i = 0; i < env.used; i++) {  in fcgi_spawn_connection()
1047 				if (0 == strncmp(env.ptr[i], "PHP_FCGI_CHILDREN=", sizeof("PHP_FCGI_CHILDREN=") - 1)) break;  in fcgi_spawn_connection()
1051 			if (i == env.used) {  in fcgi_spawn_connection()
1052 				env_add(&env, CONST_STR_LEN("PHP_FCGI_CHILDREN"), CONST_STR_LEN("1"));  in fcgi_spawn_connection()
1055 			env.ptr[env.used] = NULL;  in fcgi_spawn_connection()
1075 			execve(arg.ptr[0], arg.ptr, env.ptr);  in fcgi_spawn_connection()
1571 static int fcgi_env_add(buffer *env, const char *key, size_t key_len, const char *val, size_t val_l…  in fcgi_env_add()  argument
1581 	if (env->used + len >= FCGI_MAX_LENGTH) {  in fcgi_env_add()
1596 	buffer_prepare_append(env, len);  in fcgi_env_add()
1599 		env->ptr[env->used++] = ((key_len >> 24) & 0xff) | 0x80;  in fcgi_env_add()
1600 		env->ptr[env->used++] = (key_len >> 16) & 0xff;  in fcgi_env_add()
1601 		env->ptr[env->used++] = (key_len >> 8) & 0xff;  in fcgi_env_add()
1602 		env->ptr[env->used++] = (key_len >> 0) & 0xff;  in fcgi_env_add()
1604 		env->ptr[env->used++] = (key_len >> 0) & 0xff;  in fcgi_env_add()
1608 		env->ptr[env->used++] = ((val_len >> 24) & 0xff) | 0x80;  in fcgi_env_add()
1609 		env->ptr[env->used++] = (val_len >> 16) & 0xff;  in fcgi_env_add()
1610 		env->ptr[env->used++] = (val_len >> 8) & 0xff;  in fcgi_env_add()
1611 		env->ptr[env->used++] = (val_len >> 0) & 0xff;  in fcgi_env_add()
1613 		env->ptr[env->used++] = (val_len >> 0) & 0xff;  in fcgi_env_add()
1616 	memcpy(env->ptr + env->used, key, key_len);  in fcgi_env_add()
1617 	env->used += key_len;  in fcgi_env_add()
1618 	memcpy(env->ptr + env->used, val, val_len);  in fcgi_env_add()
1619 	env->used += val_len;  in fcgi_env_add()