Tcl_PutEnv — procedures to manipulate the environment
#include <tcl.h>
int
Tcl_PutEnv(assignment)
- const char *assignment (in)
-
Info about environment variable in the format
“NAME=value”.
The assignment argument is in the system encoding.
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.
env
environment, variable
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