Completion of error handling

[elfring]

I have looked at a few source files for your current software. I have noticed that some checks for return codes are missing.

Would you like to add more error handling for return values from functions like the following?

• pthread_mutex_init ⇒ sp_taskstart
• pthread_mutex_lock ⇒ sp_taskwakeup

[pmwkaa]

Yes, thank you for sharing :)

[elfring]

Why do you close this issue if the affected implementation details were not fixed so far?

[pmwkaa]

sorry, i will check it out once again.