Man page 9 : ipc_init_proc_interface

ipc_init_proc_interface - Create a proc interface for sysipc types using a seq_file interface.

void ipc_init_proc_interface(const char *  path , const char *  header , int  ids , int (* show ) (struct seq_file *, void *));

path
    Path in procfs

header
    Banner to be printed at the beginning of the file.

ids
    ipc id table to iterate.

show
    show routine.