getenv(3f)

Name
getenv - returns value of environment variables

Syntax
character*len ename, evalue
external getenv
call getenv ( ename, evalue )

Description
The getenv subroutine searches the environment list for a string of the form ename=value and returns value in evalue if such a string is present, otherwise the subroutine fills evalue with blanks.

Files
libU77.a

See Also
execve(2), environ(7)