MySQL 8.4.3
Source Code Documentation
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An instrumented prlock structure. More...
#include <mysql_rwlock_bits.h>
Public Attributes | |
rw_pr_lock_t | m_prlock |
The real prlock. More... | |
struct PSI_rwlock * | m_psi |
The instrumentation hook. More... | |
An instrumented prlock structure.
A prlock is a read write lock that 'prefers readers' (pr). mysql_prlock_t
is a drop-in replacement for rw_pr_lock_t
.
rw_pr_lock_t mysql_prlock_t::m_prlock |
The real prlock.
struct PSI_rwlock* mysql_prlock_t::m_psi |
The instrumentation hook.
Note that this hook is not conditionally defined, for binary compatibility of the mysql_rwlock_t
interface.