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mariadb/innobase/include/os0sync.ic

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Added Innobase to source distribution Docs/manual.texi: Added Innobase documentation configure.in: Incremented version include/my_base.h: Added option for Innobase myisam/mi_check.c: cleanup mysql-test/t/bdb.test: cleanup mysql-test/t/innobase.test: Extended with new tests from bdb.test mysql-test/t/merge.test: Added test of SHOW create mysys/my_init.c: Fix for UNIXWARE 7 scripts/mysql_install_db.sh: Always write how to start mysqld scripts/safe_mysqld.sh: Fixed type sql/ha_innobase.cc: Update to new version sql/ha_innobase.h: Update to new version sql/handler.h: Added 'update_table_comment()' and 'append_create_info()' sql/sql_delete.cc: Fixes for Innobase sql/sql_select.cc: Fixes for Innobase sql/sql_show.cc: Append create information (for MERGE tables) sql/sql_update.cc: Fixes for Innobase
2001-02-17 14:19:19 +02:00
/******************************************************
The interface to the operating system synchronization primitives.
(c) 1995 Innobase Oy
Created 9/6/1995 Heikki Tuuri
*******************************************************/
#ifdef __WIN__
#include <winbase.h>
#endif
/**************************************************************
Many files: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/btr/btr0cur.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/dict/dict0crea.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/dict/dict0dict.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/dict/dict0load.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/dict/dict0mem.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/btr0btr.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/dict0mem.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/ibuf0ibuf.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/os0file.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/os0sync.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/row0mysql.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/row0upd.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/sync0sync.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/trx0sys.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/trx0trx.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/ibuf0ibuf.ic: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/os0sync.ic: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/sync0sync.ic: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/trx0sys.ic: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/lock/lock0lock.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/pars/pars0opt.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/que/que0que.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/row/row0ins.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/row/row0mysql.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/row/row0sel.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/row/row0upd.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/srv/srv0srv.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/sync/sync0sync.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/trx/trx0sys.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/trx/trx0trx.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys
2002-04-18 10:40:32 +03:00
Acquires ownership of a fast mutex. Currently in Windows this is the same
as os_fast_mutex_lock! */
Added Innobase to source distribution Docs/manual.texi: Added Innobase documentation configure.in: Incremented version include/my_base.h: Added option for Innobase myisam/mi_check.c: cleanup mysql-test/t/bdb.test: cleanup mysql-test/t/innobase.test: Extended with new tests from bdb.test mysql-test/t/merge.test: Added test of SHOW create mysys/my_init.c: Fix for UNIXWARE 7 scripts/mysql_install_db.sh: Always write how to start mysqld scripts/safe_mysqld.sh: Fixed type sql/ha_innobase.cc: Update to new version sql/ha_innobase.h: Update to new version sql/handler.h: Added 'update_table_comment()' and 'append_create_info()' sql/sql_delete.cc: Fixes for Innobase sql/sql_select.cc: Fixes for Innobase sql/sql_show.cc: Append create information (for MERGE tables) sql/sql_update.cc: Fixes for Innobase
2001-02-17 14:19:19 +02:00
UNIV_INLINE
ulint
os_fast_mutex_trylock(
/*==================*/
/* out: 0 if success, != 0 if
was reserved by another
thread */
os_fast_mutex_t* fast_mutex) /* in: mutex to acquire */
{
#ifdef __WIN__
Many files: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/btr/btr0cur.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/dict/dict0crea.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/dict/dict0dict.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/dict/dict0load.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/dict/dict0mem.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/btr0btr.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/dict0mem.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/ibuf0ibuf.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/os0file.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/os0sync.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/row0mysql.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/row0upd.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/sync0sync.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/trx0sys.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/trx0trx.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/ibuf0ibuf.ic: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/os0sync.ic: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/sync0sync.ic: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/trx0sys.ic: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/lock/lock0lock.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/pars/pars0opt.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/que/que0que.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/row/row0ins.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/row/row0mysql.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/row/row0sel.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/row/row0upd.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/srv/srv0srv.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/sync/sync0sync.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/trx/trx0sys.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/trx/trx0trx.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys
2002-04-18 10:40:32 +03:00
EnterCriticalSection(fast_mutex);
Added Innobase to source distribution Docs/manual.texi: Added Innobase documentation configure.in: Incremented version include/my_base.h: Added option for Innobase myisam/mi_check.c: cleanup mysql-test/t/bdb.test: cleanup mysql-test/t/innobase.test: Extended with new tests from bdb.test mysql-test/t/merge.test: Added test of SHOW create mysys/my_init.c: Fix for UNIXWARE 7 scripts/mysql_install_db.sh: Always write how to start mysqld scripts/safe_mysqld.sh: Fixed type sql/ha_innobase.cc: Update to new version sql/ha_innobase.h: Update to new version sql/handler.h: Added 'update_table_comment()' and 'append_create_info()' sql/sql_delete.cc: Fixes for Innobase sql/sql_select.cc: Fixes for Innobase sql/sql_show.cc: Append create information (for MERGE tables) sql/sql_update.cc: Fixes for Innobase
2001-02-17 14:19:19 +02:00
Many files: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/btr/btr0cur.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/dict/dict0crea.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/dict/dict0dict.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/dict/dict0load.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/dict/dict0mem.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/btr0btr.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/dict0mem.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/ibuf0ibuf.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/os0file.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/os0sync.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/row0mysql.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/row0upd.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/sync0sync.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/trx0sys.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/trx0trx.h: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/ibuf0ibuf.ic: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/os0sync.ic: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/sync0sync.ic: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/include/trx0sys.ic: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/lock/lock0lock.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/pars/pars0opt.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/que/que0que.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/row/row0ins.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/row/row0mysql.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/row/row0sel.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/row/row0upd.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/srv/srv0srv.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/sync/sync0sync.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/trx/trx0sys.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys innobase/trx/trx0trx.c: Implement ON DELETE CASCADE and facilitate switching off of UNIQUE constraints and foreign keys
2002-04-18 10:40:32 +03:00
return(0);
Added Innobase to source distribution Docs/manual.texi: Added Innobase documentation configure.in: Incremented version include/my_base.h: Added option for Innobase myisam/mi_check.c: cleanup mysql-test/t/bdb.test: cleanup mysql-test/t/innobase.test: Extended with new tests from bdb.test mysql-test/t/merge.test: Added test of SHOW create mysys/my_init.c: Fix for UNIXWARE 7 scripts/mysql_install_db.sh: Always write how to start mysqld scripts/safe_mysqld.sh: Fixed type sql/ha_innobase.cc: Update to new version sql/ha_innobase.h: Update to new version sql/handler.h: Added 'update_table_comment()' and 'append_create_info()' sql/sql_delete.cc: Fixes for Innobase sql/sql_select.cc: Fixes for Innobase sql/sql_show.cc: Append create information (for MERGE tables) sql/sql_update.cc: Fixes for Innobase
2001-02-17 14:19:19 +02:00
#else
return((ulint) pthread_mutex_trylock(fast_mutex));
#endif
}
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