getenv(3f) — Subroutines
Digital
NAME
getenv − get value of environment variables
SYNOPSIS
subroutine getenv (ename, evalue)
character∗(∗) ename, evalue
DESCRIPTION
getenv searches the environment list (see environ(5)) for a string of the form ename=value and returns value in evalue if such a string is present, otherwise fills evalue with blanks.
FILES
/usr/lib/libU77.a