问题
I'm using the GetExitCodeProcess API to determine the exit reason for a process.
When my process fails, I get the error code -1073741502.
How can this value be converted into a value that I could google for?
Thank you.
Edit: Well, 1073741502 appears on Google, but not -1073741502. Why does my error code have a minus?
回答1:
Converted to hexadecimal, the value is 0xC0000142.
Windows NTSTATUS values show that your error code is STATUS_DLL_INIT_FAILED which is:
{DLL Initialization Failed} Initialization of the dynamic link library %hs failed. The process is terminating abnormally.
回答2:
Ordinarily, return-codes consist of several bit-fields. If I've done my math correctly, this translates to 0xffffffffc0000142 which probably consists of a group 0xc0000 and error-code 0x0142. If you're Googling for a code, also search for the hex string.
And, sure enough, that produces a hit. There's even a StackOverflow entry that seems to directly address your problem:
CreateProcess succeeds, but GetExitCodeProcess returns C0000142
来源：https://stackoverflow.com/questions/38246420/what-does-exitcode-1073741502-mean