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Annotation of 43BSDTahoe/man/man3f/getenv.3, revision 1.1.1.1

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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