UniDataCell Struct Reference

#include <memctl.H>

Public Attributes
size_t	v_size
union {
key_t   k_ref
void *   p_ref
char   buf [PEP_UDC_FIXED_SIZE]
}	v

Detailed Description

Universal data cell:

• in v.buf if v_size <= PEP_UDC_FIXED_SIZE;
• in *v.p_ref of local memory if v_size > PEP_UDC_FIXED_SIZE;
• by v.k_ref of shared memory if v_size > PEP_UDC_FIXED_SIZE;

Member Data Documentation

char UniDataCell::buf[PEP_UDC_FIXED_SIZE]

Fixed size buffer

key_t UniDataCell::k_ref

Key to shmem page of value

void* UniDataCell::p_ref

Pointer to lomem page of value

union { ... } UniDataCell::v

The value itself or reference to it

size_t UniDataCell::v_size

Current size of value (!) in bytes

---

The documentation for this struct was generated from the following file:

• /net/opt/univers/ubp-i-15.3-centos7-x64.urij/include/csi/memctl.H