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/tmp/gdb-7.10/gdb/gdb-dlfcn.h
Go to the documentation of this file.
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/* Platform independent shared object routines for GDB.
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Copyright (C) 2011-2015 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 */
gdb_dlclose
int gdb_dlclose(void *handle)
Definition:
gdb-dlfcn.c:110
cleanup
Definition:
cleanups.c:38
make_cleanup_dlclose
struct cleanup * make_cleanup_dlclose(void *handle)
Definition:
gdb-dlfcn.c:126
gdb_dlopen
void * gdb_dlopen(const char *filename)
Definition:
gdb-dlfcn.c:68
symbol
Definition:
symtab.h:703
is_dl_available
int is_dl_available(void)
Definition:
gdb-dlfcn.c:132
gdb_dlsym
void * gdb_dlsym(void *handle, const char *symbol)
Definition:
gdb-dlfcn.c:100
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