Tcl_PutEnv(3)               Tcl Library Procedures               Tcl_PutEnv(3)

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NAME
       Tcl_PutEnv - procedures to manipulate the environment

SYNOPSIS
       #include <tcl.h>

       int
       Tcl_PutEnv(assignment)

ARGUMENTS
       const char *assignment (in)          Info about environment variable in
                                            the format "NAME=value".  The
                                            assignment argument is in the
                                            system encoding.
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DESCRIPTION
       Tcl_PutEnv sets an environment variable. The information is passed in a
       single string of the form "NAME=value".  This procedure is intended to
       be a stand-in for the UNIX putenv system call. All Tcl-based
       applications using putenv should redefine it to Tcl_PutEnv so that they
       will interface properly to the Tcl runtime.

SEE ALSO
       env(n)

KEYWORDS
       environment, variable

Tcl                                   7.5                        Tcl_PutEnv(3)