Return error from `softPwmCreate` if `pthread_create` fails
@@ -153,6 +153,9 @@ int softPwmCreate (int pin, int initialValue, int pwmRange)
newPin = pin ;
res = pthread_create (&myThread, NULL, softPwmThread, (void *)passPin) ;
+ if (res != 0)
+ return res ;
+
while (newPin != -1)
delay (1) ;