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.
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
tclvars(n)
Keywords
environment, variable
