Provided by: systemtap-doc_3.1-3ubuntu0.1_all 

NAME
function::proc_mem_shr - Program shared pages (from shared mappings)
SYNOPSIS
1) proc_mem_shr:long()
2) proc_mem_shr:long(pid:long)
ARGUMENTS
pid
The pid of process to examine
DESCRIPTION
1) Returns the shared pages (from shared mappings) of the current process, or zero when there is no
current process or the number of pages couldn't be retrieved.
2) Returns the shared pages (from shared mappings) of the given process, or zero when the process doesn't
exist or the number of pages couldn't be retrieved.
SEE ALSO
tapset::proc_mem(3stap)
SystemTap Tapset Reference March 2016 FUNCTION::PROC_MEM_S(3stap)