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50 lines
1.6 KiB
C
50 lines
1.6 KiB
C
/* Platform independent shared object routines for GDB.
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Copyright (C) 2011-2016 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef GDB_DLFCN_H
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#define GDB_DLFCN_H
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/* Load the dynamic library file named FILENAME, and return a handle
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for that dynamic library. Return NULL if the loading fails for any
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reason. */
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void *gdb_dlopen (const char *filename);
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/* Return the address of the symbol named SYMBOL inside the shared
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library whose handle is HANDLE. Return NULL when the symbol could
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not be found. */
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void *gdb_dlsym (void *handle, const char *symbol);
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/* Install a cleanup routine which closes the handle HANDLE. */
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struct cleanup *make_cleanup_dlclose (void *handle);
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/* Cleanup the shared object pointed to by HANDLE. Return 0 on success
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and nonzero on failure. */
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int gdb_dlclose (void *handle);
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/* Return non-zero if the dynamic library functions are available on
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this platform. */
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int is_dl_available(void);
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#endif /* GDB_DLFCN_H */
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