diff options
Diffstat (limited to 'innobase/include/srv0srv.h')
| -rw-r--r-- | innobase/include/srv0srv.h | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/innobase/include/srv0srv.h b/innobase/include/srv0srv.h index 8aac71de2a9..7f067c75466 100644 --- a/innobase/include/srv0srv.h +++ b/innobase/include/srv0srv.h @@ -32,6 +32,11 @@ at a time */ /* This is set to TRUE if the MySQL user has set it in MySQL */ extern ibool srv_lower_case_table_names; +/* Mutex for locking srv_monitor_file */ +extern mutex_t srv_monitor_file_mutex; +/* Temporary file for innodb monitor output */ +extern FILE* srv_monitor_file; + /* Server parameters which are read from the initfile */ extern char* srv_data_home; @@ -162,8 +167,8 @@ extern mutex_t* kernel_mutex_temp;/* mutex protecting the server, trx structs, /* Array of English strings describing the current state of an i/o handler thread */ -extern char* srv_io_thread_op_info[]; -extern char* srv_io_thread_function[]; +extern const char* srv_io_thread_op_info[]; +extern const char* srv_io_thread_function[]; typedef struct srv_sys_struct srv_sys_t; @@ -241,6 +246,15 @@ srv_get_thread_type(void); /*=====================*/ /* out: SRV_COM, ... */ /************************************************************************* +Sets the info describing an i/o thread current state. */ + +void +srv_set_io_thread_op_info( +/*======================*/ + ulint i, /* in: the 'segment' of the i/o thread */ + const char* str); /* in: constant char string describing the + state */ +/************************************************************************* Releases threads of the type given from suspension in the thread table. NOTE! The server mutex has to be reserved by the caller! */ @@ -366,13 +380,12 @@ srv_error_monitor_thread( void* arg); /* in: a dummy parameter required by os_thread_create */ /********************************************************************** -Sprintfs to a buffer the output of the InnoDB Monitor. */ +Outputs to a file the output of the InnoDB Monitor. */ void -srv_sprintf_innodb_monitor( -/*=======================*/ - char* buf, /* in/out: buffer which must be at least 4 kB */ - ulint len); /* in: length of the buffer */ +srv_printf_innodb_monitor( +/*======================*/ + FILE* file); /* in: output stream */ /* Types for the threads existing in the system. Threads of types 4 - 9 |