.TH "dmmp_path_group_selector_get" 3 "dmmp_path_group_selector_get" "March 2018" "Device Mapper Multipath API - libdmmp Manual" .SH NAME dmmp_path_group_selector_get \- Retrieve path group selector. .SH SYNOPSIS .B "const char *" dmmp_path_group_selector_get .BI "(struct dmmp_path_group *" dmmp_pg ");" .SH ARGUMENTS .IP "dmmp_pg" 12 Pointer of 'struct dmmp_path_group'. If this pointer is NULL, your program will be terminated by assert. .SH "DESCRIPTION" Path group selector determine which path in active path group will be use to next I/O. .SH "RETURN" const char *.