* cleanups.c: New file.
* Makefile.in (SFILES): Add cleanups.c.
(HFILES_NO_SRCDIR): Add cleanups.h.
(COMMON_OBS): Add cleanups.o.
* defs.h (struct cleanup): Moved to cleanups.h.
(do_cleanups,do_final_cleanups): Ditto.
(discard_cleanups,discard_final_cleanups): Ditto
(make_cleanup,make_cleanup_dtor,make_final_cleanup): Ditto.
(save_cleanups,save_final_cleanups): Ditto.
(restore_cleanups,restore_final_cleanups): Ditto.
(null_cleanup): Ditto.
(make_my_cleanup,make_my_cleanup2): Ditto.
(discard_my_cleanups,save_my_cleanups,restore_my_cleanups): Ditto.
* utils.c (cleanup_chain,final_cleanup_chain): Moved to cleanups.c.
(do_cleanups,do_final_cleanups): Ditto.
(discard_cleanups,discard_final_cleanups): Ditto
(make_cleanup,make_cleanup_dtor,make_final_cleanup): Ditto.
(save_cleanups,save_final_cleanups): Ditto.
(restore_cleanups,restore_final_cleanups): Ditto.
(null_cleanup): Ditto.
(make_my_cleanup,make_my_cleanup2): Ditto.
(discard_my_cleanups,save_my_cleanups,restore_my_cleanups): Ditto.
2012-04-17 Doug Evans <dje@google.com>
+ * cleanups.h: New file.
+ * cleanups.c: New file.
+ * Makefile.in (SFILES): Add cleanups.c.
+ (HFILES_NO_SRCDIR): Add cleanups.h.
+ (COMMON_OBS): Add cleanups.o.
+ * defs.h (struct cleanup): Moved to cleanups.h.
+ (do_cleanups,do_final_cleanups): Ditto.
+ (discard_cleanups,discard_final_cleanups): Ditto
+ (make_cleanup,make_cleanup_dtor,make_final_cleanup): Ditto.
+ (save_cleanups,save_final_cleanups): Ditto.
+ (restore_cleanups,restore_final_cleanups): Ditto.
+ (null_cleanup): Ditto.
+ (make_my_cleanup,make_my_cleanup2): Ditto.
+ (discard_my_cleanups,save_my_cleanups,restore_my_cleanups): Ditto.
+ * utils.c (cleanup_chain,final_cleanup_chain): Moved to cleanups.c.
+ (do_cleanups,do_final_cleanups): Ditto.
+ (discard_cleanups,discard_final_cleanups): Ditto
+ (make_cleanup,make_cleanup_dtor,make_final_cleanup): Ditto.
+ (save_cleanups,save_final_cleanups): Ditto.
+ (restore_cleanups,restore_final_cleanups): Ditto.
+ (null_cleanup): Ditto.
+ (make_my_cleanup,make_my_cleanup2): Ditto.
+ (discard_my_cleanups,save_my_cleanups,restore_my_cleanups): Ditto.
+
* utils.c (make_cleanup_freeargv): Use make_cleanup instead of
make_my_cleanup.
(make_cleanup_dyn_string_delete): Ditto.
bfd-target.c \
block.c blockframe.c breakpoint.c buildsym.c \
c-exp.y c-lang.c c-typeprint.c c-valprint.c \
- charset.c cli-out.c coffread.c coff-pe-read.c \
+ charset.c cleanups.c cli-out.c coffread.c coff-pe-read.c \
complaints.c completer.c continuations.c corefile.c corelow.c \
cp-abi.c cp-support.c cp-namespace.c cp-valprint.c \
d-lang.c d-valprint.c \
gdb_curses.h bfd-target.h memattr.h inferior.h ax.h dummy-frame.h \
inflow.h fbsd-nat.h ia64-libunwind-tdep.h completer.h inf-ttrace.h \
solib-target.h gdb_vfork.h alpha-tdep.h dwarf2expr.h \
-m2-lang.h stack.h charset.h addrmap.h command.h solist.h source.h \
+m2-lang.h stack.h charset.h cleanups.h addrmap.h command.h solist.h source.h \
target.h prologue-value.h cp-abi.h tui/tui-hooks.h tui/tui.h \
tui/tui-file.h tui/tui-command.h tui/tui-disasm.h tui/tui-wingeneral.h \
tui/tui-windata.h tui/tui-data.h tui/tui-win.h tui/tui-stack.h \
auto-load.o auxv.o \
agent.o \
bfd-target.o \
- blockframe.o breakpoint.o findvar.o regcache.o \
+ blockframe.o breakpoint.o findvar.o regcache.o cleanups.o \
charset.o continuations.o corelow.o disasm.o dummy-frame.o dfp.o \
source.o value.o eval.o valops.o valarith.o valprint.o printcmd.o \
block.o symtab.o psymtab.o symfile.o symmisc.o linespec.o dictionary.o \
--- /dev/null
+/* Cleanup routines for GDB, the GNU debugger.
+
+ Copyright (C) 1986, 1988-2012 Free Software Foundation, Inc.
+
+ This file is part of GDB.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#include "defs.h"
+
+/* Chain of cleanup actions established with make_cleanup,
+ to be executed if an error happens. */
+
+/* Cleaned up after a failed command. */
+static struct cleanup *cleanup_chain;
+
+/* Cleaned up when gdb exits. */
+static struct cleanup *final_cleanup_chain;
+
+/* Main worker routine to create a cleanup.
+ PMY_CHAIN is a pointer to either cleanup_chain or final_cleanup_chain.
+ FUNCTION is the function to call to perform the cleanup.
+ ARG is passed to FUNCTION when called.
+ FREE_ARG, if non-NULL, is called after the cleanup is performed.
+
+ The result is a pointer to the previous chain pointer
+ to be passed later to do_cleanups or discard_cleanups. */
+
+struct cleanup *
+make_my_cleanup2 (struct cleanup **pmy_chain, make_cleanup_ftype *function,
+ void *arg, void (*free_arg) (void *))
+{
+ struct cleanup *new
+ = (struct cleanup *) xmalloc (sizeof (struct cleanup));
+ struct cleanup *old_chain = *pmy_chain;
+
+ new->next = *pmy_chain;
+ new->function = function;
+ new->free_arg = free_arg;
+ new->arg = arg;
+ *pmy_chain = new;
+
+ return old_chain;
+}
+
+/* Worker routine to create a cleanup without a destructor.
+ PMY_CHAIN is a pointer to either cleanup_chain or final_cleanup_chain.
+ FUNCTION is the function to call to perform the cleanup.
+ ARG is passed to FUNCTION when called.
+
+ The result is a pointer to the previous chain pointer
+ to be passed later to do_cleanups or discard_cleanups. */
+
+struct cleanup *
+make_my_cleanup (struct cleanup **pmy_chain, make_cleanup_ftype *function,
+ void *arg)
+{
+ return make_my_cleanup2 (pmy_chain, function, arg, NULL);
+}
+
+/* Add a new cleanup to the cleanup_chain,
+ and return the previous chain pointer
+ to be passed later to do_cleanups or discard_cleanups.
+ Args are FUNCTION to clean up with, and ARG to pass to it. */
+
+struct cleanup *
+make_cleanup (make_cleanup_ftype *function, void *arg)
+{
+ return make_my_cleanup (&cleanup_chain, function, arg);
+}
+
+/* Same as make_cleanup except also includes TDOR, a destructor to free ARG.
+ DTOR is invoked when the cleanup is performed or when it is discarded. */
+
+struct cleanup *
+make_cleanup_dtor (make_cleanup_ftype *function, void *arg,
+ void (*dtor) (void *))
+{
+ return make_my_cleanup2 (&cleanup_chain,
+ function, arg, dtor);
+}
+
+/* Same as make_cleanup except the cleanup is added to final_cleanup_chain. */
+
+struct cleanup *
+make_final_cleanup (make_cleanup_ftype *function, void *arg)
+{
+ return make_my_cleanup (&final_cleanup_chain, function, arg);
+}
+
+/* Worker routine to perform cleanups.
+ PMY_CHAIN is a pointer to either cleanup_chain or final_cleanup_chain.
+ OLD_CHAIN is the result of a "make" cleanup routine.
+ Cleanups are performed until we get back to the old end of the chain. */
+
+static void
+do_my_cleanups (struct cleanup **pmy_chain,
+ struct cleanup *old_chain)
+{
+ struct cleanup *ptr;
+
+ while ((ptr = *pmy_chain) != old_chain)
+ {
+ *pmy_chain = ptr->next; /* Do this first in case of recursion. */
+ (*ptr->function) (ptr->arg);
+ if (ptr->free_arg)
+ (*ptr->free_arg) (ptr->arg);
+ xfree (ptr);
+ }
+}
+
+/* Discard cleanups and do the actions they describe
+ until we get back to the point OLD_CHAIN in the cleanup_chain. */
+
+void
+do_cleanups (struct cleanup *old_chain)
+{
+ do_my_cleanups (&cleanup_chain, old_chain);
+}
+
+/* Discard cleanups and do the actions they describe
+ until we get back to the point OLD_CHAIN in the final_cleanup_chain. */
+
+void
+do_final_cleanups (struct cleanup *old_chain)
+{
+ do_my_cleanups (&final_cleanup_chain, old_chain);
+}
+
+/* Main worker routine to discard cleanups.
+ PMY_CHAIN is a pointer to either cleanup_chain or final_cleanup_chain.
+ OLD_CHAIN is the result of a "make" cleanup routine.
+ Cleanups are discarded until we get back to the old end of the chain. */
+
+void
+discard_my_cleanups (struct cleanup **pmy_chain,
+ struct cleanup *old_chain)
+{
+ struct cleanup *ptr;
+
+ while ((ptr = *pmy_chain) != old_chain)
+ {
+ *pmy_chain = ptr->next;
+ if (ptr->free_arg)
+ (*ptr->free_arg) (ptr->arg);
+ xfree (ptr);
+ }
+}
+
+/* Discard cleanups, not doing the actions they describe,
+ until we get back to the point OLD_CHAIN in the cleanup chain. */
+
+void
+discard_cleanups (struct cleanup *old_chain)
+{
+ discard_my_cleanups (&cleanup_chain, old_chain);
+}
+
+/* Discard final cleanups, not doing the actions they describe,
+ until we get back to the point OLD_CHAIN in the final cleanup chain. */
+
+void
+discard_final_cleanups (struct cleanup *old_chain)
+{
+ discard_my_cleanups (&final_cleanup_chain, old_chain);
+}
+
+/* Main worker routine to save cleanups.
+ PMY_CHAIN is a pointer to either cleanup_chain or final_cleanup_chain.
+ The chain is emptied and the result is a pointer to the old chain. */
+
+struct cleanup *
+save_my_cleanups (struct cleanup **pmy_chain)
+{
+ struct cleanup *old_chain = *pmy_chain;
+
+ *pmy_chain = 0;
+ return old_chain;
+}
+
+/* Set the cleanup_chain to 0, and return the old cleanup_chain. */
+
+struct cleanup *
+save_cleanups (void)
+{
+ return save_my_cleanups (&cleanup_chain);
+}
+
+/* Set the final_cleanup_chain to 0, and return the old
+ final_cleanup_chain. */
+
+struct cleanup *
+save_final_cleanups (void)
+{
+ return save_my_cleanups (&final_cleanup_chain);
+}
+
+/* Main worker routine to save cleanups.
+ PMY_CHAIN is a pointer to either cleanup_chain or final_cleanup_chain.
+ The chain is restored from CHAIN. */
+
+void
+restore_my_cleanups (struct cleanup **pmy_chain, struct cleanup *chain)
+{
+ *pmy_chain = chain;
+}
+
+/* Restore the cleanup chain from a previously saved chain. */
+
+void
+restore_cleanups (struct cleanup *chain)
+{
+ restore_my_cleanups (&cleanup_chain, chain);
+}
+
+/* Restore the final cleanup chain from a previously saved chain. */
+
+void
+restore_final_cleanups (struct cleanup *chain)
+{
+ restore_my_cleanups (&final_cleanup_chain, chain);
+}
+
+/* Provide a known function that does nothing, to use as a base for
+ a possibly long chain of cleanups. This is useful where we
+ use the cleanup chain for handling normal cleanups as well as dealing
+ with cleanups that need to be done as a result of a call to error().
+ In such cases, we may not be certain where the first cleanup is, unless
+ we have a do-nothing one to always use as the base. */
+
+void
+null_cleanup (void *arg)
+{
+}
--- /dev/null
+/* Cleanups.
+ Copyright (C) 1986, 1988-2005, 2007-2012 Free Software Foundation, Inc.
+
+ This file is part of GDB.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#ifndef CLEANUPS_H
+#define CLEANUPS_H
+
+/* The cleanup list records things that have to be undone
+ if an error happens (descriptors to be closed, memory to be freed, etc.)
+ Each link in the chain records a function to call and an
+ argument to give it.
+
+ Use make_cleanup to add an element to the cleanup chain.
+ Use do_cleanups to do all cleanup actions back to a given
+ point in the chain. Use discard_cleanups to remove cleanups
+ from the chain back to a given point, not doing them.
+
+ If the argument is pointer to allocated memory, then you need
+ to additionally set the 'free_arg' member to a function that will
+ free that memory. This function will be called both when the cleanup
+ is executed and when it's discarded. */
+
+struct cleanup
+ {
+ struct cleanup *next;
+ void (*function) (void *);
+ void (*free_arg) (void *);
+ void *arg;
+ };
+
+/* NOTE: cagney/2000-03-04: This typedef is strictly for the
+ make_cleanup function declarations below. Do not use this typedef
+ as a cast when passing functions into the make_cleanup() code.
+ Instead either use a bounce function or add a wrapper function.
+ Calling a f(char*) function with f(void*) is non-portable. */
+typedef void (make_cleanup_ftype) (void *);
+
+/* WARNING: The result of the "make cleanup" routines is not the intuitive
+ choice of being a handle on the just-created cleanup. Instead it is an
+ opaque handle of the cleanup mechanism and represents all cleanups created
+ from that point onwards. */
+
+extern struct cleanup *make_cleanup (make_cleanup_ftype *, void *);
+
+extern struct cleanup *make_cleanup_dtor (make_cleanup_ftype *, void *,
+ void (*dtor) (void *));
+
+extern struct cleanup *make_final_cleanup (make_cleanup_ftype *, void *);
+
+extern struct cleanup *make_my_cleanup (struct cleanup **,
+ make_cleanup_ftype *, void *);
+extern struct cleanup *make_my_cleanup2 (struct cleanup **,
+ make_cleanup_ftype *, void *,
+ void (*free_arg) (void *));
+
+/* A special value to pass to do_cleanups and do_final_cleanups
+ to tell them to do all cleanups. */
+#define ALL_CLEANUPS ((struct cleanup *)0)
+
+extern void do_cleanups (struct cleanup *);
+extern void do_final_cleanups (struct cleanup *);
+
+extern void discard_cleanups (struct cleanup *);
+extern void discard_final_cleanups (struct cleanup *);
+extern void discard_my_cleanups (struct cleanup **, struct cleanup *);
+
+extern struct cleanup *save_cleanups (void);
+extern struct cleanup *save_final_cleanups (void);
+extern struct cleanup *save_my_cleanups (struct cleanup **);
+
+extern void restore_cleanups (struct cleanup *);
+extern void restore_final_cleanups (struct cleanup *);
+extern void restore_my_cleanups (struct cleanup **, struct cleanup *);
+
+/* A no-op cleanup.
+ This is useful when you want to establish a known reference point
+ to pass to do_cleanups. */
+extern void null_cleanup (void *);
+
+#endif /* CLEANUPS_H */
RETURN_VALUE_ABI_PRESERVES_ADDRESS,
};
-/* the cleanup list records things that have to be undone
- if an error happens (descriptors to be closed, memory to be freed, etc.)
- Each link in the chain records a function to call and an
- argument to give it.
-
- Use make_cleanup to add an element to the cleanup chain.
- Use do_cleanups to do all cleanup actions back to a given
- point in the chain. Use discard_cleanups to remove cleanups
- from the chain back to a given point, not doing them.
-
- If the argument is pointer to allocated memory, then you need
- to additionally set the 'free_arg' member to a function that will
- free that memory. This function will be called both when the cleanup
- is executed and when it's discarded. */
-
-struct cleanup
- {
- struct cleanup *next;
- void (*function) (void *);
- void (*free_arg) (void *);
- void *arg;
- };
-
/* vec.h-style vectors of strings want a typedef for char * or const char *. */
typedef char * char_ptr;
extern void set_display_space (int);
-#define ALL_CLEANUPS ((struct cleanup *)0)
-
-extern void do_cleanups (struct cleanup *);
-extern void do_final_cleanups (struct cleanup *);
-
-extern void discard_cleanups (struct cleanup *);
-extern void discard_final_cleanups (struct cleanup *);
-extern void discard_my_cleanups (struct cleanup **, struct cleanup *);
-
-/* NOTE: cagney/2000-03-04: This typedef is strictly for the
- make_cleanup function declarations below. Do not use this typedef
- as a cast when passing functions into the make_cleanup() code.
- Instead either use a bounce function or add a wrapper function.
- Calling a f(char*) function with f(void*) is non-portable. */
-typedef void (make_cleanup_ftype) (void *);
-
-extern struct cleanup *make_cleanup (make_cleanup_ftype *, void *);
+/* Cleanup utilities. */
-extern struct cleanup *make_cleanup_dtor (make_cleanup_ftype *, void *,
- void (*dtor) (void *));
+#include "cleanups.h"
extern struct cleanup *make_cleanup_freeargv (char **);
struct so_list;
extern struct cleanup *make_cleanup_free_so (struct so_list *so);
-extern struct cleanup *make_final_cleanup (make_cleanup_ftype *, void *);
-
-extern struct cleanup *make_my_cleanup (struct cleanup **,
- make_cleanup_ftype *, void *);
-
extern struct cleanup *make_cleanup_htab_delete (htab_t htab);
-extern struct cleanup *make_my_cleanup2 (struct cleanup **,
- make_cleanup_ftype *, void *,
- void (*free_arg) (void *));
-
-extern struct cleanup *save_cleanups (void);
-extern struct cleanup *save_final_cleanups (void);
-extern struct cleanup *save_my_cleanups (struct cleanup **);
-
-extern void restore_cleanups (struct cleanup *);
-extern void restore_final_cleanups (struct cleanup *);
-extern void restore_my_cleanups (struct cleanup **, struct cleanup *);
-
extern void free_current_contents (void *);
-extern void null_cleanup (void *);
-
extern struct cleanup *make_command_stats_cleanup (int);
extern int myread (int, char *, int);
static void fputs_maybe_filtered (const char *, struct ui_file *, int);
-static void do_my_cleanups (struct cleanup **, struct cleanup *);
-
static void prompt_for_continue (void);
static void set_screen_size (void);
static int debug_timestamp = 0;
-/* Chain of cleanup actions established with make_cleanup,
- to be executed if an error happens. */
-
-static struct cleanup *cleanup_chain; /* cleaned up after a failed command */
-static struct cleanup *final_cleanup_chain; /* cleaned up when gdb exits */
-
/* Nonzero if we have job control. */
int job_control;
}
\f
+/* Cleanup utilities.
-/* Add a new cleanup to the cleanup_chain,
- and return the previous chain pointer
- to be passed later to do_cleanups or discard_cleanups.
- Args are FUNCTION to clean up with, and ARG to pass to it. */
-
-struct cleanup *
-make_cleanup (make_cleanup_ftype *function, void *arg)
-{
- return make_my_cleanup (&cleanup_chain, function, arg);
-}
-
-struct cleanup *
-make_cleanup_dtor (make_cleanup_ftype *function, void *arg,
- void (*dtor) (void *))
-{
- return make_my_cleanup2 (&cleanup_chain,
- function, arg, dtor);
-}
-
-struct cleanup *
-make_final_cleanup (make_cleanup_ftype *function, void *arg)
-{
- return make_my_cleanup (&final_cleanup_chain, function, arg);
-}
+ These are not defined in cleanups.c (nor declared in cleanups.h)
+ because while they use the "cleanup API" they are not part of the
+ "cleanup API". */
static void
do_freeargv (void *arg)
return make_cleanup (do_free_so, so);
}
-struct cleanup *
-make_my_cleanup2 (struct cleanup **pmy_chain, make_cleanup_ftype *function,
- void *arg, void (*free_arg) (void *))
-{
- struct cleanup *new
- = (struct cleanup *) xmalloc (sizeof (struct cleanup));
- struct cleanup *old_chain = *pmy_chain;
-
- new->next = *pmy_chain;
- new->function = function;
- new->free_arg = free_arg;
- new->arg = arg;
- *pmy_chain = new;
-
- return old_chain;
-}
-
-struct cleanup *
-make_my_cleanup (struct cleanup **pmy_chain, make_cleanup_ftype *function,
- void *arg)
-{
- return make_my_cleanup2 (pmy_chain, function, arg, NULL);
-}
-
-/* Discard cleanups and do the actions they describe
- until we get back to the point OLD_CHAIN in the cleanup_chain. */
-
-void
-do_cleanups (struct cleanup *old_chain)
-{
- do_my_cleanups (&cleanup_chain, old_chain);
-}
-
-void
-do_final_cleanups (struct cleanup *old_chain)
-{
- do_my_cleanups (&final_cleanup_chain, old_chain);
-}
-
-static void
-do_my_cleanups (struct cleanup **pmy_chain,
- struct cleanup *old_chain)
-{
- struct cleanup *ptr;
-
- while ((ptr = *pmy_chain) != old_chain)
- {
- *pmy_chain = ptr->next; /* Do this first in case of recursion. */
- (*ptr->function) (ptr->arg);
- if (ptr->free_arg)
- (*ptr->free_arg) (ptr->arg);
- xfree (ptr);
- }
-}
-
-/* Discard cleanups, not doing the actions they describe,
- until we get back to the point OLD_CHAIN in the cleanup_chain. */
-
-void
-discard_cleanups (struct cleanup *old_chain)
-{
- discard_my_cleanups (&cleanup_chain, old_chain);
-}
-
-void
-discard_final_cleanups (struct cleanup *old_chain)
-{
- discard_my_cleanups (&final_cleanup_chain, old_chain);
-}
-
-void
-discard_my_cleanups (struct cleanup **pmy_chain,
- struct cleanup *old_chain)
-{
- struct cleanup *ptr;
-
- while ((ptr = *pmy_chain) != old_chain)
- {
- *pmy_chain = ptr->next;
- if (ptr->free_arg)
- (*ptr->free_arg) (ptr->arg);
- xfree (ptr);
- }
-}
-
-/* Set the cleanup_chain to 0, and return the old cleanup chain. */
-struct cleanup *
-save_cleanups (void)
-{
- return save_my_cleanups (&cleanup_chain);
-}
-
-struct cleanup *
-save_final_cleanups (void)
-{
- return save_my_cleanups (&final_cleanup_chain);
-}
-
-struct cleanup *
-save_my_cleanups (struct cleanup **pmy_chain)
-{
- struct cleanup *old_chain = *pmy_chain;
-
- *pmy_chain = 0;
- return old_chain;
-}
-
-/* Restore the cleanup chain from a previously saved chain. */
-void
-restore_cleanups (struct cleanup *chain)
-{
- restore_my_cleanups (&cleanup_chain, chain);
-}
-
-void
-restore_final_cleanups (struct cleanup *chain)
-{
- restore_my_cleanups (&final_cleanup_chain, chain);
-}
-
-void
-restore_my_cleanups (struct cleanup **pmy_chain, struct cleanup *chain)
-{
- *pmy_chain = chain;
-}
-
/* This function is useful for cleanups.
Do
}
}
-/* Provide a known function that does nothing, to use as a base for
- a possibly long chain of cleanups. This is useful where we
- use the cleanup chain for handling normal cleanups as well as dealing
- with cleanups that need to be done as a result of a call to error().
- In such cases, we may not be certain where the first cleanup is, unless
- we have a do-nothing one to always use as the base. */
-
-void
-null_cleanup (void *arg)
-{
-}
-
/* If nonzero, display time usage both at startup and for each command. */
static int display_time;
projects / binutils-gdb.git / commitdiff