---

ExEnv Class Reference

The ExEnv class is used to find out about how the program is being run. More...

#include <exenv.h>

List of all members.

Static Public Methods
void	init (int &argcref, char **&argvref)
	Set the argument count and vector.
int	initialized ()
	Return nonzero if ExEnv has been initialized.
int&	argc ()
	Return an reference to the argument count.
char**&	argv ()
	Return an reference to the argument vector.
const char*	program_name ()
	Return argv[0] with the path removed.
const char*	hostname ()
	Return the host name.
const char*	username ()
void	set_out (std::ostream *o)
std::ostream&	out ()
std::ostream&	err ()
unsigned long	memory ()
	The amount of memory on this node.
int	nproc ()
	The number of processors on this node.
Static Protected Attributes
int	initialized_
int*	argc_
char***	argv_
char	hostname_ [256]
char	username_ [9]
unsigned long	mem_
int	nproc_
std::ostream*	out_

---

Detailed Description

The ExEnv class is used to find out about how the program is being run.

---

The documentation for this class was generated from the following file:

• exenv.h

---