dmd.root.env

Functions for modifying environment variables.

License

Boost License 1.0

Source: env.d

Documentation: https://dlang.org/phobos/dmd_root_env.html

Coverage: https://codecov.io/gh/dlang/dmd/src/master/src/dmd/root/env.d

  • putenvRestorable

    Declaration

    nothrow bool putenvRestorable(const(char)[] name, const(char)[] value);

    Construct a variable from name and value and put it in the environment while saving the previous value of the environment variable into a global list so it can be restored later.

    Parameters

    const(char)[] name

    the name of the variable

    const(char)[] value

    the value of the variable

    Return Value

    true on error, false on success

  • allocNameValue

    Declaration

    nothrow string allocNameValue(const(char)[] name, const(char)[] value);

    Allocate a new variable via xmalloc that can be added to the global environment. The resulting string will be null-terminated immediately after the end of the array.

    Parameters

    const(char)[] name

    name of the variable

    const(char)[] value

    value of the variable

    Return Value

    a newly allocated variable that can be added to the global environment

  • restoreEnvVars

    Declaration

    nothrow void restoreEnvVars();

    Restore the original environment.

  • saveEnvVar

    Declaration

    nothrow void saveEnvVar(const(char)[] name);

    Save the environment variable name if not saved already.