4.3BSD-UWisc/man/cat3/getenv.3f

GETENV(3F)          UNIX Programmer's Manual           GETENV(3F)



NAME
     getenv - get value of environment variables

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

DESCRIPTION
     _G_e_t_e_n_v searches the environment list (see _e_n_v_i_r_o_n(7)) for a
     string of the form _e_n_a_m_e=_v_a_l_u_e and returns _v_a_l_u_e in _e_v_a_l_u_e
     if such a string is present, otherwise fills _e_v_a_l_u_e with
     blanks.

FILES
     /usr/lib/libU77.a

SEE ALSO
     environ(7), execve(2)





































Printed 12/27/86          May 15, 1985                          1