[ Version ( since = "2.8" ) ]
[ CCode ( array_length = false , array_null_terminated = true , cname = "g_listenv" ) ]
public string[] list_variables ()
Gets the names of all variables set in the environment.
Programs that want to be portable to Windows should typically use this function and get_variable instead of using the environ array from the C library directly. On Windows, the strings in the environ array are in system codepage encoding, while in most of the typical use cases for environment variables in GLib-using programs you want the UTF-8 encoding that this function and get_variable provide.
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a null-terminated list of strings which must be freed with strfreev. |