GETENV(3C) SysV GETENV(3C)
NAME
getenv - return value for environment name
SYNOPSIS
#include <stdlib.h>
char *getenv (name)
const char *name;
DESCRIPTION
getenv searches the environment list (see environ(5)) for a string of the
form name=value, and returns a pointer to the value in the current
environment if such a string is present, otherwise a NULL pointer.
SEE ALSO
exec(2), putenv(3C), environ(5).