Create a file in %temp% using C program

Question

How to create a file in %temp% folder using C program. Please provide me some Ideas on it.

I am programming in windows using Mingw.

Update:

I want the file to be in .log or .txt format. How to do that?

Answer 1

GetTempPath + GetTempFilename

Example here

Answer 2

You can use Windows API GetTempPath() (see http://msdn.microsoft.com/en-us/library/windows/desktop/aa364992(v=vs.85).aspx ), build full path and then either use Win API or C functions to create file