Debugging function definitions and structures. More...

#include <freeradius-devel/build.h>
#include <freeradius-devel/missing.h>
#include <freeradius-devel/util/fring.h>

Include dependency graph for debug.h:

Go to the source code of this file.

Macros
#define	FR_FAULT_LOG(_fmt, ...) fr_fault_log(_fmt "\n", ## __VA_ARGS__)

#define	FR_FAULT_LOG_HEX(_data, _data_len) fr_fault_log_hex(_data, _data_len)

#define	FR_STRUCT_MEMBER_SIGN(_ptr, _member, _len) _ptr->_signature_##_member = fr_hash(_ptr->_member, _len)

#define	FR_STRUCT_MEMBER_SIGNATURE(_member) uint32_t _signature_##_member;

#define	FR_STRUCT_MEMBER_VERIFY(_ptr, _member, _len) fr_verify_struct_member(_ptr->_member, _len, &(_ptr->_signature_##_member))

#define	FR_STRUCT_SIGN(_ptr) fr_sign_struct(_ptr, sizeof(__typeof__(_ptr)), offsetof(__typeof__(_ptr), _signature));
	Manual validation of structures. More...

#define	FR_STRUCT_SIGNATURE uint32_t _signature;

#define	FR_STRUCT_VERIFY(_ptr) fr_verify_struct(_ptr, sizeof(__typeof__(_ptr)), offsetof(__typeof__(_ptr), _signature))

#define	MEM(x) do { if (!(x)) { fr_cond_assert_msg(0 && (x), "OUT OF MEMORY"); _fr_exit(__FILE__, __LINE__, EXIT_FAILURE, true); } } while (0)

Typedefs
typedef struct fr_bt_marker	fr_bt_marker_t

typedef int(*	fr_fault_cb_t) (int signum)
	Optional callback passed to fr_fault_setup. More...

Enumerations
enum	fr_debug_state_t { DEBUGGER_STATE_UNKNOWN_NO_PTRACE = -3 , DEBUGGER_STATE_UNKNOWN_NO_PTRACE_CAP = -2 , DEBUGGER_STATE_UNKNOWN = -1 , DEBUGGER_STATE_NOT_ATTACHED = 0 , DEBUGGER_STATE_ATTACHED = 1 }

Functions
void	backtrace_print (fr_fring_t fring, void obj)

fr_bt_marker_t *	fr_backtrace_attach (fr_fring_t *fring, TALLOC_CTX obj)

int	fr_backtrace_do (fr_bt_marker_t *marker)

void	fr_debug_break (bool always)
	Break in debugger (if were running under a debugger) More...

void	fr_debug_state_store (void)
	Should be run before using setuid or setgid to get useful results. More...

char const *	fr_debug_state_to_msg (fr_debug_state_t state)
	Return current value of debug_state. More...

void	fr_disable_null_tracking_on_free (TALLOC_CTX *ctx)
	Disable the null tracking context when a talloc chunk is freed. More...

void	fr_fault (int sig)
	Prints a simple backtrace (if execinfo is available) and calls panic_action if set. More...

void	fr_fault_backtrace (void)
	Split out so it can be sprinkled throughout the server and called via a debugger. More...

void	fr_fault_log (char const *msg,...))
	Log output to the fr_fault_log_fd. More...

void	fr_fault_log_hex (uint8_t const *data, size_t data_len)
	Print data as a hex block. More...

void	fr_fault_set_cb (fr_fault_cb_t func)
	Set a callback to be called before fr_fault() More...

void	fr_fault_set_log_fd (int fd)
	Set a file descriptor to log memory reports to. More...

int	fr_fault_setup (TALLOC_CTX ctx, char const cmd, char const *program)
	Registers signal handlers to execute panic_action on fatal signal. More...

int	fr_get_debug_state (void)

int	fr_get_lsan_state (void)

int	fr_log_talloc_report (TALLOC_CTX const *ctx)
	Generate a talloc memory report for a context and print to stderr/stdout. More...

void	fr_panic_on_free (TALLOC_CTX *ctx)
	Insert memory into the context of another talloc memory chunk which causes a panic when freed. More...

int	fr_reset_dumpable (void)
	Reset dumpable state to previously configured value. More...

int	fr_set_dumpable (bool allow_core_dumps)
	Enable or disable core dumps. More...

int	fr_set_dumpable_init (void)
	Get the current maximum for core files. More...

void	fr_sign_struct (void *ptr, size_t size, size_t offset)

void	fr_talloc_fault_setup (void)
	Register talloc fault handlers. More...

void	fr_verify_struct (void const *ptr, size_t size, size_t offset)

void	fr_verify_struct_member (void const ptr, size_t len, uint32_t signature)

Variables
fr_debug_state_t	fr_debug_state
	Whether we're attached to by a debugger. More...

Assertion and exit macros
#define	fr_assert(_x) if (unlikely(!((bool)(_x)))) _fr_assert_fail(__FILE__, __LINE__, #_x, NULL)
	Calls panic_action ifndef NDEBUG, else logs error. More...

#define	fr_assert_fail(_msg, ...) _fr_assert_fail(__FILE__, __LINE__, "false", _msg, ## __VA_ARGS__)
	Calls panic_action ifndef NDEBUG, else logs error. More...

#define	fr_assert_msg(_x, _msg, ...) if (unlikely(!((bool)(_x)))) _fr_assert_fail(__FILE__, __LINE__, #_x, _msg, ## __VA_ARGS__)
	Calls panic_action ifndef NDEBUG, else logs error and causes the server to exit immediately with code 134. More...

#define	fr_cond_assert(_x) likely((bool)((_x) ? true : (_fr_assert_fail(__FILE__, __LINE__, #_x, NULL) && false)))
	Calls panic_action ifndef NDEBUG, else logs error and evaluates to value of _x. More...

#define	fr_cond_assert_msg(_x, _fmt, ...) likely((bool)((_x) ? true : (_fr_assert_fail(__FILE__, __LINE__, #_x, _fmt, ## __VA_ARGS__) && false)))
	Calls panic_action ifndef NDEBUG, else logs error and evaluates to value of _x. More...

#define	fr_exit(_x) _fr_exit(__FILE__, __LINE__, (_x), false)
	Exit, producing a log message in debug builds. More...

#define	fr_exit_now(_x) _fr_exit(__FILE__, __LINE__, (_x), true)
	Exit without calling atexit() handlers, producing a log message in debug builds. More...

#define	fr_fatal_assert(_x) if (unlikely(!((bool)(_x)))) _fr_assert_fatal(__FILE__, __LINE__, #_x, NULL)
	Calls panic_action ifndef NDEBUG, else logs error and causes the server to exit immediately with code 134. More...

#define	fr_fatal_assert_fail(_msg, ...) _fr_assert_fatal(__FILE__, __LINE__, "false", _msg, ## __VA_ARGS__)
	Calls panic_action ifndef NDEBUG, else logs error and causes the server to exit immediately with code 134. More...

#define	fr_fatal_assert_msg(_x, _fmt, ...) if (unlikely(!((bool)(_x)))) _fr_assert_fatal(__FILE__, __LINE__, #_x, _fmt, ## __VA_ARGS__)
	Calls panic_action ifndef NDEBUG, else logs error and causes the server to exit immediately with code 134. More...

Assertion support functions
bool	_fr_assert_fail (char const file, int line, char const expr, char const *msg,...))
	A soft assertion which triggers the fault handler in debug builds. More...

NEVER_RETURNS void	_fr_assert_fatal (char const file, int line, char const expr, char const *msg,...))
	A fatal assertion which triggers the fault handler in debug builds or exits. More...

NEVER_RETURNS void	_fr_exit (char const *file, int line, int status, bool now)
	Exit possibly printing a message about why we're exiting. More...

Detailed Description

Debugging function definitions and structures.

Copyright: 2015-2017 Arran Cudbard-Bell (a.cud.nosp@m.bard.nosp@m.b@fre.nosp@m.erad.nosp@m.ius.o.nosp@m.rg)

Definition in file debug.h.

Macro Definition Documentation

◆ fr_assert

#define fr_assert ( _x ) if (unlikely(!((bool)(_x)))) _fr_assert_fail(__FILE__, __LINE__, #_x, NULL)

Calls panic_action ifndef NDEBUG, else logs error.

Parameters

[in] _x expression to test (should evaluate to true)

Definition at line 202 of file debug.h.

◆ fr_assert_fail

#define fr_assert_fail	(	_msg,
		...
	)	_fr_assert_fail(__FILE__, __LINE__, "false", _msg, ## __VA_ARGS__)

Calls panic_action ifndef NDEBUG, else logs error.

Parameters

[in]	_msg	to log.
[in]	...	args.

Definition at line 216 of file debug.h.

◆ fr_assert_msg

#define fr_assert_msg	(	_x,
		_msg,
		...
	)	if (unlikely(!((bool)(_x)))) _fr_assert_fail(__FILE__, __LINE__, #_x, _msg, ## __VA_ARGS__)

Calls panic_action ifndef NDEBUG, else logs error and causes the server to exit immediately with code 134.

Parameters

[in]	_x	expression to test (should evaluate to true)
[in]	_msg	to log.
[in]	...	args.

Definition at line 210 of file debug.h.

◆ fr_cond_assert

#define fr_cond_assert ( _x ) likely((bool)((_x) ? true : (_fr_assert_fail(__FILE__, __LINE__, #_x, NULL) && false)))

Calls panic_action ifndef NDEBUG, else logs error and evaluates to value of _x.

Should be wrapped in a condition, and if false, should cause function to return an error code. This allows control to return to the caller if a precondition is not satisfied and we're not debugging.

Example:

  if (!fr_cond_assert(request)) return -1

Parameters

[in] _x expression to test (should evaluate to true)

Definition at line 139 of file debug.h.

◆ fr_cond_assert_msg

#define fr_cond_assert_msg	(	_x,
		_fmt,
		...
	)	likely((bool)((_x) ? true : (_fr_assert_fail(__FILE__, __LINE__, #_x, _fmt, ## __VA_ARGS__) && false)))

Calls panic_action ifndef NDEBUG, else logs error and evaluates to value of _x.

Should be wrapped in a condition, and if false, should cause function to return an error code. This allows control to return to the caller if a precondition is not satisfied and we're not debugging.

Example:

  if (!fr_cond_assert_msg(request, "Bad stuff happened: %s", fr_syserror(errno)))) return -1

Parameters

[in]	_x	expression to test (should evaluate to true)
[in]	_fmt	of message to log.
[in]	...	fmt arguments.

Definition at line 156 of file debug.h.

◆ fr_exit

#define fr_exit ( _x ) _fr_exit(__FILE__, __LINE__, (_x), false)

Exit, producing a log message in debug builds.

Parameters

[in] _x code to exit with.

Definition at line 228 of file debug.h.

◆ fr_exit_now

#define fr_exit_now ( _x ) _fr_exit(__FILE__, __LINE__, (_x), true)

Exit without calling atexit() handlers, producing a log message in debug builds.

Parameters

[in] _x code to exit with.

Definition at line 234 of file debug.h.

◆ fr_fatal_assert

#define fr_fatal_assert ( _x ) if (unlikely(!((bool)(_x)))) _fr_assert_fatal(__FILE__, __LINE__, #_x, NULL)

Calls panic_action ifndef NDEBUG, else logs error and causes the server to exit immediately with code 134.

Example:

  fr_fatal_assert(<extremely_unlikely_and_fatal_condition>);

Parameters

_x	expression to test (should evaluate to true)

Definition at line 167 of file debug.h.

◆ fr_fatal_assert_fail

#define fr_fatal_assert_fail	(	_msg,
		...
	)	_fr_assert_fatal(__FILE__, __LINE__, "false", _msg, ## __VA_ARGS__)

Calls panic_action ifndef NDEBUG, else logs error and causes the server to exit immediately with code 134.

Parameters

[in]	_msg	to log.
[in]	...	args.

Definition at line 191 of file debug.h.

◆ fr_fatal_assert_msg

#define fr_fatal_assert_msg	(	_x,
		_fmt,
		...
	)	if (unlikely(!((bool)(_x)))) _fr_assert_fatal(__FILE__, __LINE__, #_x, _fmt, ## __VA_ARGS__)

Calls panic_action ifndef NDEBUG, else logs error and causes the server to exit immediately with code 134.

Should be wrapped in a condition, and if false, should cause function to return an error code. This allows control to return to the caller if a precondition is not satisfied and we're not debugging.

Example:

  fr_fatal_assert(<extremely_unlikely_and_fatal_condition>);

Parameters

[in]	_x	expression to test (should evaluate to true)
[in]	_fmt	of message to log.
[in]	...	fmt arguments.

Definition at line 184 of file debug.h.

◆ FR_FAULT_LOG

#define FR_FAULT_LOG	(	_fmt,
		...
	)	fr_fault_log(_fmt "\n", ## __VA_ARGS__)

Definition at line 49 of file debug.h.

◆ FR_FAULT_LOG_HEX

#define FR_FAULT_LOG_HEX	(	_data,
		_data_len
	)	fr_fault_log_hex(_data, _data_len)

Definition at line 50 of file debug.h.

◆ FR_STRUCT_MEMBER_SIGN

#define FR_STRUCT_MEMBER_SIGN	(	_ptr,
		_member,
		_len
	)	_ptr->_signature_##_member = fr_hash(_ptr->_member, _len)

Definition at line 267 of file debug.h.

◆ FR_STRUCT_MEMBER_SIGNATURE

#define FR_STRUCT_MEMBER_SIGNATURE ( _member ) uint32_t _signature_##_member;

Definition at line 269 of file debug.h.

◆ FR_STRUCT_MEMBER_VERIFY

#define FR_STRUCT_MEMBER_VERIFY	(	_ptr,
		_member,
		_len
	)	fr_verify_struct_member(_ptr->_member, _len, &(_ptr->_signature_##_member))

Definition at line 268 of file debug.h.

◆ FR_STRUCT_SIGN

#define FR_STRUCT_SIGN ( _ptr ) fr_sign_struct(_ptr, sizeof(__typeof__(*_ptr)), offsetof(__typeof__(*_ptr), _signature));

Manual validation of structures.

typedef struct {
    char *a;
    int b;
    FR_SIGNATURE            // no semicolon!
} foo_t;

and then once the structure is initialized (and will never be changed)

foo_t *ptr;
FR_STRUCT_SIGN(ptr);

and some time later...

foo_t *ptr;
FR_STRUCT_VERIFY(ptr);

Note that the structure can't contain variable elements such as fr_dlist_t. And that we're not verifying the contents of the members which are pointers.

Definition at line 263 of file debug.h.

◆ FR_STRUCT_SIGNATURE

#define FR_STRUCT_SIGNATURE uint32_t _signature;

Definition at line 265 of file debug.h.

◆ FR_STRUCT_VERIFY

#define FR_STRUCT_VERIFY ( _ptr ) fr_verify_struct(_ptr, sizeof(__typeof__(*_ptr)), offsetof(__typeof__(*_ptr), _signature))

Definition at line 264 of file debug.h.

◆ MEM

#define MEM ( x ) do { if (!(x)) { fr_cond_assert_msg(0 && (x), "OUT OF MEMORY"); _fr_exit(__FILE__, __LINE__, EXIT_FAILURE, true); } } while (0)

Definition at line 36 of file debug.h.

Typedef Documentation

◆ fr_bt_marker_t

typedef struct fr_bt_marker fr_bt_marker_t

Definition at line 63 of file debug.h.

◆ fr_fault_cb_t

typedef int(* fr_fault_cb_t) (int signum)

Optional callback passed to fr_fault_setup.

Allows optional logic to be run before calling the main fault handler.

If the callback returns < 0, the main fault handler will not be called.

Parameters

signum signal raised.

Returns

0 on success.
< 0 on failure.

Definition at line 63 of file debug.h.

Enumeration Type Documentation

◆ fr_debug_state_t

enum fr_debug_state_t

Enumerator
DEBUGGER_STATE_UNKNOWN_NO_PTRACE	We don't have ptrace so can't check.
DEBUGGER_STATE_UNKNOWN_NO_PTRACE_CAP	CAP_SYS_PTRACE not set for the process.
DEBUGGER_STATE_UNKNOWN	Unknown, likely fr_get_debug_state() not called yet.
DEBUGGER_STATE_NOT_ATTACHED	We can attach, so a debugger must not be.
DEBUGGER_STATE_ATTACHED	We can't attach, it's likely a debugger is already tracing.

Definition at line 39 of file debug.h.

Function Documentation

◆ _fr_assert_fail()

bool _fr_assert_fail	(	char const *	file,
		int	line,
		char const *	expr,
		char const *	msg,
			...
	)

A soft assertion which triggers the fault handler in debug builds.

Parameters

[in]	file	the assertion failed in.
[in]	line	of the assertion in the file.
[in]	expr	that was evaluated.
[in]	msg	Message to print (may be NULL).
[in]	...	Arguments for msg string.

Returns: the value of cond.

Definition at line 1449 of file debug.c.

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◆ _fr_assert_fatal()

NEVER_RETURNS void _fr_assert_fatal	(	char const *	file,
		int	line,
		char const *	expr,
		char const *	msg,
			...
	)

A fatal assertion which triggers the fault handler in debug builds or exits.

Parameters

[in]	file	the assertion failed in.
[in]	line	of the assertion in the file.
[in]	expr	that was evaluated.
[in]	msg	Message to print (may be NULL).
[in]	...	Arguments for msg string.

Definition at line 1485 of file debug.c.

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◆ _fr_exit()

NEVER_RETURNS void _fr_exit	(	char const *	file,
		int	line,
		int	status,
		bool	now
	)

Exit possibly printing a message about why we're exiting.

Note: Use the fr_exit(status) macro instead of calling this function directly.

Parameters

[in]	file	where fr_exit() was called.
[in]	line	where fr_exit() was called.
[in]	status	we're exiting with.
[in]	now	Exit immediately.

Definition at line 1517 of file debug.c.

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◆ backtrace_print()

void backtrace_print	(	fr_fring_t *	fring,
		void *	obj
	)

◆ fr_backtrace_attach()

fr_bt_marker_t* fr_backtrace_attach	(	fr_fring_t **	fring,
		TALLOC_CTX *	obj
	)

◆ fr_backtrace_do()

int fr_backtrace_do ( fr_bt_marker_t * marker )

◆ fr_debug_break()

void fr_debug_break ( bool always )

Break in debugger (if were running under a debugger)

If the server is running under a debugger this will raise a SIGTRAP which will pause the running process.

If the server is not running under debugger then this will do nothing.

Definition at line 570 of file debug.c.

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◆ fr_debug_state_store()

void fr_debug_state_store ( void )

Should be run before using setuid or setgid to get useful results.

Note: sets the fr_debug_state global.

Definition at line 521 of file debug.c.

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◆ fr_debug_state_to_msg()

char const* fr_debug_state_to_msg ( fr_debug_state_t state )

Return current value of debug_state.

Parameters

state to translate into a humanly readable value.

Returns: humanly readable version of debug state.

Definition at line 541 of file debug.c.

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◆ fr_disable_null_tracking_on_free()

void fr_disable_null_tracking_on_free ( TALLOC_CTX * ctx )

Disable the null tracking context when a talloc chunk is freed.

Definition at line 1207 of file debug.c.

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◆ fr_fault()

void fr_fault ( int sig )

Prints a simple backtrace (if execinfo is available) and calls panic_action if set.

Parameters

sig caught

Definition at line 975 of file debug.c.

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◆ fr_fault_backtrace()

void fr_fault_backtrace ( void )

Split out so it can be sprinkled throughout the server and called via a debugger.

Definition at line 945 of file debug.c.

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◆ fr_fault_log()

void fr_fault_log	(	char const *	msg,
			...
	)

Log output to the fr_fault_log_fd.

We used to support a user defined callback, which was set to a radlog function. Unfortunately, when logging to syslog, syslog would alloc memory which would result in a deadlock if fr_fault was triggered from within a allocation call.

Now we just write directly to the FD.

Definition at line 1401 of file debug.c.

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◆ fr_fault_log_hex()

void fr_fault_log_hex	(	uint8_t const *	data,
		size_t	data_len
	)

Print data as a hex block.

Definition at line 1415 of file debug.c.

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◆ fr_fault_set_cb()

void fr_fault_set_cb ( fr_fault_cb_t func )

Set a callback to be called before fr_fault()

Parameters

func	to execute. If callback returns < 0 fr_fault will exit before running panic_action code.

Definition at line 1387 of file debug.c.

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◆ fr_fault_set_log_fd()

void fr_fault_set_log_fd ( int fd )

Set a file descriptor to log memory reports to.

Parameters

fd	to write output to.

Definition at line 1435 of file debug.c.

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◆ fr_fault_setup()

int fr_fault_setup	(	TALLOC_CTX *	ctx,
		char const *	cmd,
		char const *	program
	)

Registers signal handlers to execute panic_action on fatal signal.

May be called multiple time to change the panic_action/program.

Parameters

[in]	ctx	to allocate autofreeable resources in.
[in]	cmd	to execute on fault. If present p will be substituted for the parent PID before the command is executed, and e will be substituted for the currently running program.
	program	Name of program currently executing (argv[0]).

Returns

0 on success.
-1 on failure.

Definition at line 1242 of file debug.c.

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◆ fr_get_debug_state()

int fr_get_debug_state ( void )

Definition at line 509 of file debug.c.

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◆ fr_get_lsan_state()

int fr_get_lsan_state ( void )

Definition at line 261 of file debug.c.

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◆ fr_log_talloc_report()

int fr_log_talloc_report ( TALLOC_CTX const * ctx )

Generate a talloc memory report for a context and print to stderr/stdout.

Parameters

ctx	to generate a report for, may be NULL in which case the root context is used.

Definition at line 1147 of file debug.c.

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◆ fr_panic_on_free()

void fr_panic_on_free ( TALLOC_CTX * ctx )

Insert memory into the context of another talloc memory chunk which causes a panic when freed.

Parameters

ctx	TALLOC_CTX to monitor for frees.

Definition at line 712 of file debug.c.

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◆ fr_reset_dumpable()

int fr_reset_dumpable ( void )

Reset dumpable state to previously configured value.

Needed after suid up/down

Returns

0 on success.
-1 on failure.

Definition at line 890 of file debug.c.

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◆ fr_set_dumpable()

int fr_set_dumpable ( bool allow_core_dumps )

Enable or disable core dumps.

Parameters

allow_core_dumps whether to enable or disable core dumps.

Definition at line 822 of file debug.c.

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◆ fr_set_dumpable_init()

int fr_set_dumpable_init ( void )

Get the current maximum for core files.

Do this before anything else so as to ensure it's properly initialized.

Definition at line 807 of file debug.c.

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◆ fr_sign_struct()

void fr_sign_struct	(	void *	ptr,
		size_t	size,
		size_t	offset
	)

Definition at line 1564 of file debug.c.

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◆ fr_talloc_fault_setup()

void fr_talloc_fault_setup ( void )

Register talloc fault handlers.

Just register the fault handlers we need to make talloc produce useful debugging output.

Definition at line 1223 of file debug.c.

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◆ fr_verify_struct()

void fr_verify_struct	(	void const *	ptr,
		size_t	size,
		size_t	offset
	)

Definition at line 1569 of file debug.c.

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◆ fr_verify_struct_member()

void fr_verify_struct_member	(	void const *	ptr,
		size_t	len,
		uint32_t *	signature
	)

Definition at line 1578 of file debug.c.

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Variable Documentation

◆ fr_debug_state

fr_debug_state_t fr_debug_state

extern

Whether we're attached to by a debugger.

Definition at line 104 of file debug.c.

Macros

Typedefs

Enumerations

Functions

Variables

Assertion and exit macros

Assertion support functions

Detailed Description

Macro Definition Documentation

◆ fr_assert

◆ fr_assert_fail

◆ fr_assert_msg

◆ fr_cond_assert

◆ fr_cond_assert_msg

◆ fr_exit

◆ fr_exit_now

◆ fr_fatal_assert

◆ fr_fatal_assert_fail

◆ fr_fatal_assert_msg

◆ FR_FAULT_LOG

◆ FR_FAULT_LOG_HEX

◆ FR_STRUCT_MEMBER_SIGN

◆ FR_STRUCT_MEMBER_SIGNATURE

◆ FR_STRUCT_MEMBER_VERIFY

◆ FR_STRUCT_SIGN

◆ FR_STRUCT_SIGNATURE

◆ FR_STRUCT_VERIFY

◆ MEM

Typedef Documentation

◆ fr_bt_marker_t

◆ fr_fault_cb_t

Enumeration Type Documentation

◆ fr_debug_state_t

Function Documentation

◆ _fr_assert_fail()

◆ _fr_assert_fatal()

◆ _fr_exit()

◆ backtrace_print()

◆ fr_backtrace_attach()

◆ fr_backtrace_do()

◆ fr_debug_break()

◆ fr_debug_state_store()

◆ fr_debug_state_to_msg()

◆ fr_disable_null_tracking_on_free()

◆ fr_fault()

◆ fr_fault_backtrace()

◆ fr_fault_log()

◆ fr_fault_log_hex()

◆ fr_fault_set_cb()

◆ fr_fault_set_log_fd()

◆ fr_fault_setup()

◆ fr_get_debug_state()

◆ fr_get_lsan_state()

◆ fr_log_talloc_report()

◆ fr_panic_on_free()

◆ fr_reset_dumpable()

◆ fr_set_dumpable()

◆ fr_set_dumpable_init()

◆ fr_sign_struct()

◆ fr_talloc_fault_setup()

◆ fr_verify_struct()

◆ fr_verify_struct_member()

Variable Documentation

◆ fr_debug_state