Tcl_PutEnv(3) Tcl Library Procedures Tcl_PutEnv(3) ______________________________________________________________________________ NAME Tcl_PutEnv - procedures to manipulate the environment SYNOPSIS #include <tcl.h> int Tcl_PutEnv(assignment) ARGUMENTS const char *assignnment (in) Info about environment variable in the format NAME=value. The assignment argument is in the sys‐ tem 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 inter‐ face properly to the Tcl runtime. KEYWORDS environment, variable Tcl 7.5 Tcl_PutEnv(3)[top]
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