Function
GLibenviron_unsetenv
since: 2.32
Declaration [src]
gchar**
g_environ_unsetenv (
  gchar** envp,
  const gchar* variable
)
Description [src]
Removes the environment variable variable from the provided environment envp.
Available since: 2.32
Parameters
- envp
- 
            Type: An array of filenamean environment list that can be freed using `g_strfreev()` (e.g., as returned from g_get_environ()), or `NULL` for an empty environment list.The argument can be NULL.The array must be NULL-terminated.The called function takes ownership of the data, and is responsible for freeing it. Each element is a platform-native string, using the preferred OS encoding on Unix and UTF-8 on Windows. 
- variable
- 
            Type: const gchar*The environment variable to remove, must not contain ‘=’. The data is owned by the caller of the function. The value is a platform-native string, using the preferred OS encoding on Unix and UTF-8 on Windows. 
Return value
Type: An array of filename
the updated environment list. Free it using g_strfreev().
| The array is NULL-terminated. | 
| The caller of the function takes ownership of the data, and is responsible for freeing it. | 
| Each element is a platform-native string, using the preferred OS encoding on Unix and UTF-8 on Windows. |