4.3BSD-Tahoe/usr/man/cat3f/getenv.0

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



NNAAMMEE
     getenv - get value of environment variables

SSYYNNOOPPSSIISS
     ssuubbrroouuttiinnee ggeetteennvv ((eennaammee,, eevvaalluuee))
     cchhaarraacctteerr**((**)) eennaammee,, eevvaalluuee

DDEESSCCRRIIPPTTIIOONN
     _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.

FFIILLEESS
     /usr/lib/libU77.a

SSEEEE AALLSSOO
     environ(7), execve(2)





































Printed 7/9/88		  May 15, 1985				1