Function dr_get_client_info_ex 

pub unsafe extern "C" fn dr_get_client_info_ex(
    process_name: *const c_char,
    pid: process_id_t,
    global: bool_,
    dr_platform: dr_platform_t,
    client: *mut dr_config_client_t,
) -> dr_config_status_t

Retrieve client registration information for a particular process for the current user. If multiple clients are registered (alternative bitwidth clients are considered separate), information on the highest-priority client is returned.

\param[in] process_name A NULL-terminated string specifying the name of the target process. The string should identify the base name of the process, not the full path of the executable (e.g., calc.exe).

\param[in] pid A process id of a target process, typically just created and suspended via dr_inject_process_exit(). If pid != 0, the one-time configuration for that pid will be queried. If pid == 0, the general configuration for process_name will be queried.

\param[in] global Whether to use global or user-local config files. On Windows, global config files are stored in a dir pointed at by the DYNAMORIO_HOME registry key. On Linux, they are in /etc/dynamorio. Administrative privileges may be needed if global is true. Note that DynamoRIO gives local config files precedence when both exist. The caller must separately create the global directory.

\param[in] dr_platform Configurations are kept separate for 32-bit processes and 64-bit processes. This parameter allows selecting which of those configurations to unset.

\param[out] client The returned information about the client. On input, the struct_size field must be set and the client_id field set to the unique client ID provided at client registration to be queried. Furthermore, the client_path and client_options fields must each either be NULL if that data is not needed or point at a caller-allocated array of length #MAXIMUM_PATH for client_path or #DR_MAX_OPTIONS_LENGTH for client_options.

\return A dr_config_status_t code indicating the result of the call.