GETENV(3F-SysV)     RISC/os Reference Manual      GETENV(3F-SysV)



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

SEE ALSO
     execve(2), environ(5).





































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