pututxline - write utmpx entry

Syntax	#include <utmpx.h> struct utmpx *pututxline (const struct utmpx *utmpx);
Description	See endutxent().
Return val.	Pointer to a utmpx structure containing a copy of the added utmpx entry
		if successful.
	Null pointer	if an error occurs. errno is not set.
Notes	To be able to call pututxline(), the process must have the appropriate access permissions.
See also	utmpx.h.