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b779b63862
Moved IF(test,column,NULL) code to 4.0 Changed mysys_priv.h to include my_pthread.h or my_no_pthread.h. Removed some CR's in os2 files.
75 lines
1.7 KiB
C
75 lines
1.7 KiB
C
/* Copyright (C) Yuri Dario & 2000 MySQL AB
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All the above parties has a full, independent copyright to
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the following code, including the right to use the code in
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any manner without any demands from the other parties.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
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MA 02111-1307, USA */
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/*
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* dlfcn::Unix dynamic loading for OS/2
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*
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* Compatibility layer for dynamic loading.
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* Only minimal implementation
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*
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*/
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#define RTLD_LAZY 0
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#define RTLD_NOW 0
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void* dlopen( char* path, int flag);
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char* dlerror( void);
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void* dlsym( void* hmod, char* fn);
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void dlclose( void* hmod);
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char fail[ 256];
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void* dlopen( char* path, int flag)
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{
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APIRET rc;
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HMODULE hmod;
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rc = DosLoadModule( fail, sizeof( fail), path, &hmod);
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if (rc)
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return NULL;
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return (void*) hmod;
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}
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char* dlerror( void)
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{
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return fail;
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}
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void* dlsym( void* hmod, char* fn)
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{
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APIRET rc;
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PFN addr;
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rc = DosQueryProcAddr( (HMODULE) hmod, 0l, fn, &addr);
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if (rc)
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return NULL;
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return (void*) addr;
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}
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void dlclose( void* hmod)
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{
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APIRET rc;
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rc = DosFreeModule( (HMODULE) hmod);
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}
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