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Annotation of 43BSDTahoe/man/man3f/getenv.3, revision 1.1

1.1     ! root        1: .\" Copyright (c) 1983 Regents of the University of California.
        !             2: .\" All rights reserved.  The Berkeley software License Agreement
        !             3: .\" specifies the terms and conditions for redistribution.
        !             4: .\"
        !             5: .\"    @(#)getenv.3f   6.1 (Berkeley) 5/15/85
        !             6: .\"
        !             7: .TH GETENV 3F "May 15, 1985"
        !             8: .UC 5
        !             9: .SH NAME
        !            10: getenv \- get value of environment variables
        !            11: .SH SYNOPSIS
        !            12: .B subroutine getenv (ename, evalue)
        !            13: .br
        !            14: .B character*(*) ename, evalue
        !            15: .SH DESCRIPTION
        !            16: .I Getenv
        !            17: .a
        !            18: searches the environment list
        !            19: (see
        !            20: .IR environ (7))
        !            21: for a string of the form
        !            22: .IB ename = value
        !            23: and returns
        !            24: .I value
        !            25: in
        !            26: .I evalue
        !            27: if such a string is present, otherwise fills
        !            28: .I evalue
        !            29: with blanks.
        !            30: .SH FILES
        !            31: .ie \nM /usr/ucb/lib/libU77.a
        !            32: .el /usr/lib/libU77.a
        !            33: .SH "SEE ALSO"
        !            34: environ(7), execve(2)

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