/* Generate a unique temporary file name from XTEMPLATE.
The last six characters of XTEMPLATE must be "XXXXXX";
they are replaced with a string that makes the file name unique.
- Then open the file and return a fd. */
+ Then open the file and return a fd.
+
+ If you are creating temporary files which will later be removed,
+ consider using the clean-temp module, which avoids several pitfalls
+ of using mkstemp directly. */
int
mkstemp (char *xtemplate)
{