diff options
author | unknown <monty@hundin.mysql.fi> | 2001-08-22 01:45:07 +0300 |
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committer | unknown <monty@hundin.mysql.fi> | 2001-08-22 01:45:07 +0300 |
commit | 31b9e6e03f8fe4be1816c3f33aaefb9a931dcef3 (patch) | |
tree | 32f2629127dea884d1930817179e72d2076be756 /mysys/my_os2cond.c | |
parent | d61418b94fc2f377c11775039bfe5a7106541b3a (diff) | |
download | mariadb-git-31b9e6e03f8fe4be1816c3f33aaefb9a931dcef3.tar.gz |
Fixes for OS2.
Fix bug in isamlog
Add argument types to function declarations.
Docs/manual.texi:
Updated credits
client/mysql.cc:
Fixes for OS2
client/mysqladmin.c:
Fixes for OS2
client/mysqldump.c:
Fixes for OS2
client/mysqlimport.c:
Fixes for OS2
client/mysqltest.c:
Fixes for OS2
dbug/dbug.c:
Fixes for OS2.
Use new C calling convention.
dbug/factorial.c:
Fixes for OS2.
Use new C calling convention.
include/errmsg.h:
Fix for OS2
include/global.h:
Fixes for OS2.
include/my_pthread.h:
Fixes for OS2.
include/my_sys.h:
Fixes for OS2.
include/mysql_com.h:
Move defines to global.h
include/thr_alarm.h:
Fixes for OS2.
isam/isamchk.c:
Fixes for OS2.
Add arguments to function declarations.
isam/isamlog.c:
Fixes for OS2.
Fix bug in logfile handling.
isam/test1.c:
Add arguments to function decl
isam/test2.c:
Add arguments to function declarations.
isam/test_all.res:
Update result
libmysql/get_password.c:
Fixes for OS2.
libmysql/libmysql.c:
Fixes for OS2.
libmysql/net.c:
Fixes for OS2.
libmysql/violite.c:
Add arguments to function declarations.
merge/_locking.c:
Add argument types to function declarations.
merge/close.c:
Add argument types to function declarations.
merge/create.c:
Add argument types to function declarations.
merge/extra.c:
Add argument types to function declarations.
merge/open.c:
Add argument types to function declarations.
merge/panic.c:
Add argument types to function declarations.
merge/rsame.c:
Add argument types to function declarations.
merge/update.c:
Add argument types to function declarations.
myisam/ft_eval.c:
Portability fix
myisam/ft_search.c:
Portability fix
myisam/ft_test1.c:
Portability fix
myisam/ftdefs.h:
Portability fix
myisam/mi_check.c:
Portability fix
myisam/mi_test1.c:
Portability fix
myisam/mi_test2.c:
Portability fix
myisam/mi_test_all.sh:
Update to test for MACH variable
myisam/myisamlog.c:
Cleanup
myisam/myisampack.c:
Don't use variable 'new'
myisam/sort.c:
Portability fix
myisammrg/myrg_delete.c:
Add argument types to function declarations.
myisammrg/myrg_locking.c:
Add argument types to function declarations.
myisammrg/myrg_open.c:
Add argument types to function declarations.
myisammrg/myrg_panic.c:
Add argument types to function declarations.
mysql-test/t/backup.test:
Fix for OS2
mysql-test/t/show_check.test:
Fix for OS2
mysys/charset.c:
Dont use variable 'new'
mysys/default.c:
Fixes for OS2.
mysys/getopt.c:
Fixes for OS2.
mysys/getopt1.c:
Fixes for OS2.
mysys/list.c:
Don't use variable 'new'
mysys/mf_dirname.c:
Fixes for OS2.
mysys/mf_format.c:
Fixes for OS2.
mysys/mf_path.c:
Fixes for OS2.
mysys/mf_qsort.c:
Portability fix
mysys/mf_tempfile.c:
Fixes for OS2.
mysys/my_clock.c:
Fixes for OS2.
mysys/my_copy.c:
Fixes for OS2.
mysys/my_create.c:
Fixes for OS2.
mysys/my_getwd.c:
Fixes for OS2.
mysys/my_init.c:
Fixes for OS2.
mysys/my_lib.c:
Fixes for OS2.
mysys/my_lock.c:
Fixes for OS2.
mysys/my_malloc.c:
Portability fix
mysys/my_mkdir.c:
Fixes for OS2.
mysys/my_open.c:
Fixes for OS2.
mysys/my_pthread.c:
Fixes for OS2.
mysys/my_realloc.c:
Fixes for OS2.
mysys/my_redel.c:
Fixes for OS2.
mysys/my_static.c:
Fixes for OS2.
mysys/my_tempnam.c:
Fixes for OS2.
mysys/my_thr_init.c:
Fixes for OS2.
mysys/my_write.c:
Fixes for OS2.
mysys/test_charset.c:
Fixes for OS2.
mysys/thr_alarm.c:
Fixes for OS2.
mysys/tree.c:
Fixes for OS2.
sql/field.cc:
Fixes for OS2.
sql/field.h:
Fixes for OS2.
sql/gen_lex_hash.cc:
Fixes for OS2.
sql/hostname.cc:
Fixes for OS2.
sql/item_func.cc:
Fixes for OS2.
sql/item_strfunc.cc:
Fixes for OS2.
sql/log_event.cc:
Fixes for OS2.
sql/md5.c:
Fixes for OS2.
sql/mini_client.cc:
Fixes for OS2.
sql/mysql_priv.h:
Fixes for OS2.
sql/mysqld.cc:
Fixes for OS2.
sql/net_serv.cc:
Fixes for OS2.
sql/slave.cc:
Fixes for OS2.
sql/sql_base.cc:
Fixes for OS2.
sql/sql_db.cc:
Portability fix
sql/sql_insert.cc:
Fixes for OS2.
sql/sql_load.cc:
Fixes for OS2.
sql/sql_parse.cc:
Fixes for OS2.
sql/sql_table.cc:
Fixes for OS2.
sql/sql_udf.cc:
Fixes for OS2.
sql/violite.c:
Fixes for OS2.
strings/ctype-big5.c:
Fixes for OS2.
strings/ctype-gbk.c:
Fixes for OS2.
strings/ctype-sjis.c:
Fixes for OS2.
strings/ctype-tis620.c:
Fixes for OS2.
strings/ctype.c:
Fixes for OS2.
strings/strnlen.c:
Fixes for OS2.
Diffstat (limited to 'mysys/my_os2cond.c')
-rw-r--r-- | mysys/my_os2cond.c | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/mysys/my_os2cond.c b/mysys/my_os2cond.c new file mode 100644 index 00000000000..c436ad9a0e9 --- /dev/null +++ b/mysys/my_os2cond.c @@ -0,0 +1,188 @@ +/* Copyright (C) Yuri Dario & 2000 MySQL AB + All the above parties has a full, independent copyright to + the following code, including the right to use the code in + any manner without any demands from the other parties. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, + MA 02111-1307, USA */ + +/***************************************************************************** +** The following is a simple implementation of posix conditions +*****************************************************************************/ + +#undef SAFE_MUTEX /* Avoid safe_mutex redefinitions */ +#include "mysys_priv.h" +#if defined(THREAD) && defined(OS2) +#include <m_string.h> +//#undef getpid +#include <process.h> +#include <sys/timeb.h> + +int pthread_cond_init(pthread_cond_t *cond, const pthread_condattr_t *attr) +{ + APIRET rc = 0; + HEV event; + cond->waiting=0; + /* Warp3 FP29 or Warp4 FP4 or better required */ + rc = DosCreateEventSem( NULL, &cond->semaphore, 0x0800, 0); + if (rc) + return ENOMEM; + + return 0; +} + +int pthread_cond_destroy(pthread_cond_t *cond) +{ + APIRET rc; + + do { + rc = DosCloseEventSem(cond->semaphore); + if (rc == 301) DosPostEventSem(cond->semaphore); + } while (rc == 301); + if (rc) + return EINVAL; + + return 0; +} + + +int pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex) +{ + APIRET rc; + int rval; + + rval = 0; + cond->waiting++; + + if (mutex) pthread_mutex_unlock(mutex); + + rc = DosWaitEventSem(cond->semaphore,SEM_INDEFINITE_WAIT); + if (rc != 0) + rval = EINVAL; + + if (mutex) pthread_mutex_lock(mutex); + + cond->waiting--; + + return rval; +} + +int pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex, + struct timespec *abstime) +{ + struct timeb curtime; + int result; + long timeout; + APIRET rc; + int rval; + + _ftime(&curtime); + timeout= ((long) (abstime->ts_sec - curtime.time)*1000L + + (long)((abstime->ts_nsec/1000) - curtime.millitm)/1000L); + if (timeout < 0) /* Some safety */ + timeout = 0L; + + rval = 0; + cond->waiting++; + + if (mutex) pthread_mutex_unlock(mutex); + + rc = DosWaitEventSem(cond->semaphore, timeout); + if (rc != 0) + rval = ETIME; + + if (mutex) pthread_mutex_lock(mutex); + + cond->waiting--; + + return rval; +} + + +int pthread_cond_signal(pthread_cond_t *cond) +{ + APIRET rc; + + /* Bring the next thread off the condition queue: */ + rc = DosPostEventSem(cond->semaphore); + return 0; +} + + +int pthread_cond_broadcast(pthread_cond_t *cond) +{ + int i; + APIRET rc; + + /* + * Enter a loop to bring all threads off the + * condition queue: + */ + i = cond->waiting; + while (i--) rc = DosPostEventSem(cond->semaphore); + + return 0 ; +} + + +int pthread_attr_init(pthread_attr_t *connect_att) +{ + connect_att->dwStackSize = 0; + connect_att->dwCreatingFlag = 0; + connect_att->priority = 0; + return 0; +} + +int pthread_attr_setstacksize(pthread_attr_t *connect_att,DWORD stack) +{ + connect_att->dwStackSize=stack; + return 0; +} + +int pthread_attr_setprio(pthread_attr_t *connect_att,int priority) +{ + connect_att->priority=priority; + return 0; +} + +int pthread_attr_destroy(pthread_attr_t *connect_att) +{ + bzero((gptr) connect_att,sizeof(*connect_att)); + return 0; +} + +/**************************************************************************** +** Fix localtime_r() to be a bit safer +****************************************************************************/ + +struct tm *localtime_r(const time_t *timep,struct tm *tmp) +{ + if (*timep == (time_t) -1) /* This will crash win32 */ + { + bzero(tmp,sizeof(*tmp)); + } + else + { + struct tm *res=localtime(timep); + if (!res) /* Wrong date */ + { + bzero(tmp,sizeof(*tmp)); /* Keep things safe */ + return 0; + } + *tmp= *res; + } + return tmp; +} +#endif /* __WIN__ */ |