Function esp_idf_sys::esp_vfs_unregister_fd

source · 
pub unsafe extern "C" fn esp_vfs_unregister_fd(
    vfs_id: esp_vfs_id_t,
    fd: c_int
) -> esp_err_t
Expand description

Special function for unregistering a file descriptor belonging to a VFS registered by esp_vfs_register_with_id.

@param vfs_id VFS identificator returned by esp_vfs_register_with_id. @param fd File descriptor which should be unregistered.

@return ESP_OK if the registration is successful, ESP_ERR_INVALID_ARG if the arguments are incorrect.