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1/5 What do you need help with?

  • C Programming: Anything pertaining C programming and/or gcc, glibc.
    Does it keep crashing and are you tired of Segmentation fault?
    Syntax errors, trouble with arrays or pointers, aliasing issues, memory leaks.
    Locales, variable arguments, gcc/glibc extensions, ...
    Hardware optimizations for computationally intensive code – SSE, inefficient constructs, ...

2/5 Describe your query

Be very specific – we will reach the final solu­tion sooner! Inc­lude any rele­vant code snippets. If you need to send some part of your query over a se­cure channel or attach a larger file (source tar­ball, media data, ...), just mention it and I will get back to you.

3/5 Contact information

Email address:
PGP key id:I can encrypt my replies. Optional.

4/5 How much do you want to pay?

Here is my problem, please just quote me a fee.

I need the answer now and I will pay you later if it is helpful enough. (Rates start at $7100 KčBTC 0.5/query.)

Special introductory offer!

Can you help me find the syntax error?

How to deal with this strange error message?

Can you give me few starting points on XY?

Here is a larger piece of code, what is wrong with it?

Can you explain how XY works?

I need help analyzing this core dump.

I need you to actually code the whole XY from scratch.

Here is 1000 lines of code, it crashes once in a week.

No worries, the fee will be reduced if we hit a problem that turns out to be easy! If you are not happy with the solution, you get all your money back!

5/5 Payment method or preference

  • USD PayPal / Credit Card: You will be redirected to the PayPal payment gateway.If you are going to pay later: We will use PayPal for the eventual payment. You can also pay using your credit card at PayPal.

Temporarily out of order, we apologize for the inconvenience. Please contact me by e-mail instead.


All your queries will be treated as strictly confidential.

Returning customer? Your request does not fit in a single text box? For further cooperation, see also info on my professional services.

This service is operated by Petr Baudiš and it is based in Czech Republic, EU. IČO 725 27 510. Please contact pasky@ucw.cz in case of any issues.