GETENV(3F)GETENV(3F)NAMEgetenv - get value of environment variables
SYNOPSIS
subroutine getenv (ename, evalue)
character*(*) ename, evalue
DESCRIPTION
The getenv subroutine 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, it fills evalue with blanks.
If evalue is too short to hold the complete string value, the string is
truncated to fit in evalue.
FILES
libfui.a
SEE ALSOexecve(2), environ(5)
07 July 1995 GETENV(3F)