4.3BSD - /usr/man/cat3/getenv.0

GETENV(3F)                                                          GETENV(3F)


NAME
       getenv - get value of environment variables

SYNOPSIS
       subroutine getenv (ename, evalue)
       character*(*) ename, evalue

DESCRIPTION
       Getenv  searches  the environment list (see environ(7)) 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

SEE ALSO
       environ(7), execve(2)


4.2 Berkeley Distribution        May 15, 1985                       GETENV(3F)