This module generates temporary file names. It is not Unix specific, but it may require some help on non-Unix systems.
Note: the modules does not create temporary files, nor does it automatically remove them when the current process exits or dies.
The module defines a single user-callable function:
The module uses two global variables that tell it how to construct a temporary name. The caller may assign values to them; by default they are initialized at the first call to mktemp().
None, this variable defines the directory in which filenames returned by mktemp() reside. The default is taken from the environment variable $TMPDIR; if this is not set, either /usr/tmp is used (on Unix), or the current working directory (all other systems). No check is made to see whether its value is valid.
None, this variable defines the prefix of the final component of the filenames returned by mktemp(). A string of decimal digits is added to generate unique filenames. The default is either @pid. where pid is the current process ID (on Unix), or tmp (all other systems).
Warning: if a Unix process uses
calls fork() and both parent and child continue to use
mktemp(), the processes will generate conflicting temporary
names. To resolve this, the child process should assign
template, to force recomputing the default on the next call