embedaddon/quagga/lib/thread.h - diff

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Diff for /embedaddon/quagga/lib/thread.h between versions 1.1.1.3 and 1.1.1.4

version 1.1.1.3, 2013/07/21 23:54:39	version 1.1.1.4, 2016/11/02 10:09:10
Line 1	Line 1
/* Thread management routine header.	/* Thread management routine header.
* Copyright (C) 1998 Kunihiro Ishiguro	* Copyright (C) 1998 Kunihiro Ishiguro
* Portions Copyright (c) 2008 Everton da Silva Marques <everton.marques@gmail.com>
*	*
* This file is part of GNU Zebra.	* This file is part of GNU Zebra.
*	*
Line 44 struct thread_list	Line 43 struct thread_list
int count;	int count;
};	};

	struct pqueue;

/* Master of the theads. */	/* Master of the theads. */
struct thread_master	struct thread_master
{	{
struct thread_list read;	struct thread_list read;
struct thread_list write;	struct thread_list write;
struct thread_list timer;	struct pqueue *timer;
struct thread_list event;	struct thread_list event;
struct thread_list ready;	struct thread_list ready;
struct thread_list unuse;	struct thread_list unuse;
struct thread_list background;	struct pqueue *background;
fd_set readfd;	fd_set readfd;
fd_set writefd;	fd_set writefd;
fd_set exceptfd;	fd_set exceptfd;
Line 62 struct thread_master	Line 63 struct thread_master

typedef unsigned char thread_type;	typedef unsigned char thread_type;

/* ISO C99 maximum function name length is 63 */
#define FUNCNAME_LEN 64

/* Thread itself. */	/* Thread itself. */
struct thread	struct thread
{	{
Line 80 struct thread	Line 78 struct thread
int fd; /* file descriptor in case of read/write. */	int fd; /* file descriptor in case of read/write. */
struct timeval sands; /* rest of time sands value. */	struct timeval sands; /* rest of time sands value. */
} u;	} u;
	int index; /* used for timers to store position in queue */
struct timeval real;	struct timeval real;
struct cpu_thread_history hist; / cache pointer to cpu_history */	struct cpu_thread_history hist; / cache pointer to cpu_history */
char funcname[FUNCNAME_LEN];	const char *funcname;
	const char *schedfrom;
	int schedfrom_line;
};	};

struct cpu_thread_history	struct cpu_thread_history
Line 97 struct cpu_thread_history	Line 98 struct cpu_thread_history
struct time_stats cpu;	struct time_stats cpu;
#endif	#endif
thread_type types;	thread_type types;
char funcname[FUNCNAME_LEN];	const char *funcname;
};	};

/* Clocks supported by Quagga */	/* Clocks supported by Quagga */
Line 162 enum quagga_clkid {	Line 163 enum quagga_clkid {
#define THREAD_WRITE_OFF(thread) THREAD_OFF(thread)	#define THREAD_WRITE_OFF(thread) THREAD_OFF(thread)
#define THREAD_TIMER_OFF(thread) THREAD_OFF(thread)	#define THREAD_TIMER_OFF(thread) THREAD_OFF(thread)

#define thread_add_read(m,f,a,v) funcname_thread_add_read(m,f,a,v,#f)	#define debugargdef const char funcname, const char schedfrom, int fromln
#define thread_add_write(m,f,a,v) funcname_thread_add_write(m,f,a,v,#f)
#define thread_add_timer(m,f,a,v) funcname_thread_add_timer(m,f,a,v,#f)
#define thread_add_timer_msec(m,f,a,v) funcname_thread_add_timer_msec(m,f,a,v,#f)
#define thread_add_event(m,f,a,v) funcname_thread_add_event(m,f,a,v,#f)
#define thread_execute(m,f,a,v) funcname_thread_execute(m,f,a,v,#f)

	#define thread_add_read(m,f,a,v) funcname_thread_add_read(m,f,a,v,#f,__FILE__,__LINE__)
	#define thread_add_write(m,f,a,v) funcname_thread_add_write(m,f,a,v,#f,__FILE__,__LINE__)
	#define thread_add_timer(m,f,a,v) funcname_thread_add_timer(m,f,a,v,#f,__FILE__,__LINE__)
	#define thread_add_timer_msec(m,f,a,v) funcname_thread_add_timer_msec(m,f,a,v,#f,__FILE__,__LINE__)
	#define thread_add_event(m,f,a,v) funcname_thread_add_event(m,f,a,v,#f,__FILE__,__LINE__)
	#define thread_execute(m,f,a,v) funcname_thread_execute(m,f,a,v,#f,__FILE__,__LINE__)

/* The 4th arg to thread_add_background is the # of milliseconds to delay. */	/* The 4th arg to thread_add_background is the # of milliseconds to delay. */
#define thread_add_background(m,f,a,v) funcname_thread_add_background(m,f,a,v,#f)	#define thread_add_background(m,f,a,v) funcname_thread_add_background(m,f,a,v,#f,__FILE__,__LINE__)

/* Prototypes. */	/* Prototypes. */
extern struct thread_master *thread_master_create (void);	extern struct thread_master *thread_master_create (void);
Line 178 extern void thread_master_free (struct thread_master *	Line 181 extern void thread_master_free (struct thread_master *

extern struct thread funcname_thread_add_read (struct thread_master ,	extern struct thread funcname_thread_add_read (struct thread_master ,
int ()(struct thread ),	int ()(struct thread ),
void , int, const char);	void *, int, debugargdef);
extern struct thread funcname_thread_add_write (struct thread_master ,	extern struct thread funcname_thread_add_write (struct thread_master ,
int ()(struct thread ),	int ()(struct thread ),
void , int, const char);	void *, int, debugargdef);
extern struct thread funcname_thread_add_timer (struct thread_master ,	extern struct thread funcname_thread_add_timer (struct thread_master ,
int ()(struct thread ),	int ()(struct thread ),
void , long, const char);	void *, long, debugargdef);
extern struct thread funcname_thread_add_timer_msec (struct thread_master ,	extern struct thread funcname_thread_add_timer_msec (struct thread_master ,
int ()(struct thread ),	int ()(struct thread ),
void , long, const char);	void *, long, debugargdef);
extern struct thread funcname_thread_add_event (struct thread_master ,	extern struct thread funcname_thread_add_event (struct thread_master ,
int ()(struct thread ),	int ()(struct thread ),
void , int, const char);	void *, int, debugargdef);
extern struct thread funcname_thread_add_background (struct thread_master ,	extern struct thread funcname_thread_add_background (struct thread_master ,
int (func)(struct thread ),	int (func)(struct thread ),
void *arg,	void *arg,
long milliseconds_to_delay,	long milliseconds_to_delay,
const char *funcname);	debugargdef);
extern struct thread funcname_thread_execute (struct thread_master ,	extern struct thread funcname_thread_execute (struct thread_master ,
int ()(struct thread ),	int ()(struct thread ),
void , int, const char );	void *, int, debugargdef);
	#undef debugargdef

extern void thread_cancel (struct thread *);	extern void thread_cancel (struct thread *);
extern unsigned int thread_cancel_event (struct thread_master , void );	extern unsigned int thread_cancel_event (struct thread_master , void );
extern struct thread thread_fetch (struct thread_master , struct thread *);	extern struct thread thread_fetch (struct thread_master , struct thread *);
extern void thread_call (struct thread *);	extern void thread_call (struct thread *);
extern unsigned long thread_timer_remain_second (struct thread *);	extern unsigned long thread_timer_remain_second (struct thread *);
	extern struct timeval thread_timer_remain(struct thread*);
extern int thread_should_yield (struct thread *);	extern int thread_should_yield (struct thread *);
	extern unsigned long timeval_elapsed (struct timeval a, struct timeval b);

/* Internal libzebra exports */	/* Internal libzebra exports */
extern void thread_getrusage (RUSAGE_T *);	extern void thread_getrusage (RUSAGE_T *);
Line 228 extern unsigned long thread_consumed_time(RUSAGE_T *af	Line 235 extern unsigned long thread_consumed_time(RUSAGE_T *af
extern struct timeval recent_time;	extern struct timeval recent_time;
/* Similar to recent_time, but a monotonically increasing time value */	/* Similar to recent_time, but a monotonically increasing time value */
extern struct timeval recent_relative_time (void);	extern struct timeval recent_relative_time (void);

	/* only for use in logging functions! */
	extern struct thread *thread_current;

#endif /* _ZEBRA_THREAD_H */	#endif /* _ZEBRA_THREAD_H */

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