IPC_PARSE_VERSION(9) Kernel IPC facilities IPC_PARSE_VERSION(9)NAMEipc_parse_version - IPC call version
SYNOPSIS
int ipc_parse_version(int * cmd);
ARGUMENTS
cmd
pointer to command
DESCRIPTION
Return IPC_64 for new style IPC and IPC_OLD for old style IPC. The cmd
value is turned from an encoding command and version into just the
command code.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 IPC_PARSE_VERSION(9)