Signals that can be sent to a request. More...

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Macros
#define	FR_SIGNAL_ALLOW(_signals) ((fr_signal_t)~(_signals))
	Signal mask which blocks every signal except the ones in _signals.

#define	fr_signal_is_cancel(_signal) (_signal & FR_SIGNAL_CANCEL)

#define	fr_signal_is_detach(_signal) (_signal & FR_SIGNAL_DETACH)

#define	fr_signal_is_dup(_signal) (_signal & FR_SIGNAL_DUP)

#define	fr_signal_is_retry(_signal) (_signal & FR_SIGNAL_RETRY)

#define	fr_signal_is_timeout(_signal) (_signal & FR_SIGNAL_TIMEOUT)

Enumerations
enum	fr_signal_t : uint8_t { FR_SIGNAL_NONE = 0x00 , FR_SIGNAL_CANCEL = 0x01 , FR_SIGNAL_DUP = 0x02 , FR_SIGNAL_DETACH = 0x04 , FR_SIGNAL_RETRY = 0x08 , FR_SIGNAL_TIMEOUT = 0x10 }
	Signals that can be generated/processed by request signal handlers. More...

Detailed Description

Signals that can be sent to a request.

Id: 0a06c22966d8320304bb6cb266df28387b3a2fdb

Copyright: 2018 The FreeRADIUS server project; 2018 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 signal.h.

Macro Definition Documentation

◆ FR_SIGNAL_ALLOW

#define FR_SIGNAL_ALLOW ( _signals ) ((fr_signal_t)~(_signals))

Signal mask which blocks every signal except the ones in _signals.

The sigmask of a yield function lists the signals to block. To allow a set of signals, the mask blocks the complement of that set.

Parameters

[in] _signals to allow, e.g. FR_SIGNAL_CANCEL | FR_SIGNAL_DUP.

Definition at line 58 of file signal.h.

◆ fr_signal_is_cancel

#define fr_signal_is_cancel ( _signal ) (_signal & FR_SIGNAL_CANCEL)

Definition at line 60 of file signal.h.

◆ fr_signal_is_detach

#define fr_signal_is_detach ( _signal ) (_signal & FR_SIGNAL_DETACH)

Definition at line 62 of file signal.h.

◆ fr_signal_is_dup

#define fr_signal_is_dup ( _signal ) (_signal & FR_SIGNAL_DUP)

Definition at line 61 of file signal.h.

◆ fr_signal_is_retry

#define fr_signal_is_retry ( _signal ) (_signal & FR_SIGNAL_RETRY)

Definition at line 63 of file signal.h.

◆ fr_signal_is_timeout

#define fr_signal_is_timeout ( _signal ) (_signal & FR_SIGNAL_TIMEOUT)

Definition at line 64 of file signal.h.

Enumeration Type Documentation

◆ fr_signal_t

enum fr_signal_t : uint8_t

Signals that can be generated/processed by request signal handlers.

This is a bitfield so that it can be used to specify signal masks.

Enumerator
FR_SIGNAL_NONE	No signals.
FR_SIGNAL_CANCEL	Request has been cancelled. If a module is signalled with this, the module should stop processing the request and cleanup anything it's done.
FR_SIGNAL_DUP	A duplicate request was received.
FR_SIGNAL_DETACH	Request is being detached from its parent.
FR_SIGNAL_RETRY	a retry timer has hit
FR_SIGNAL_TIMEOUT	a retry timeout or max count has hit

Definition at line 38 of file signal.h.

Macros

Enumerations