lwp.h File Reference

#include <sys/time.h>
#include <sys/types.h>
#include <time.h>
#include <unistd.h>
#include <stdio.h>

Include dependency graph for lwp.h:

Go to the source code of this file.

Macros
#define	LWP_VERSION   210888002 /* old lwp */
#define	LWP_SUCCESS   0
#define	LWP_EBADPID   -1
#define	LWP_EBLOCKED   -2
#define	LWP_EINIT   -3
#define	LWP_EMAXPROC   -4
#define	LWP_ENOBLOCK   -5
#define	LWP_ENOMEM   -6
#define	LWP_ENOPROCESS   -7
#define	LWP_ENOWAIT   -8
#define	LWP_EBADCOUNT   -9
#define	LWP_EBADEVENT   -10
#define	LWP_EBADPRI   -11
#define	LWP_NO_STACK   -12
#define	LWP_EBADSIG   -13 /* bad signal number */
#define	LWP_ESYSTEM   -14 /* system call failed */
#define	LWP_ENOROCKS   -15 /* all rocks are in use */
#define	LWP_EBADROCK   -16 /* the specified rock does not exist */
#define	LWP_MAX_PRIORITY   4
#define	LWP_NORMAL_PRIORITY   (LWP_MAX_PRIORITY - 1)
#define	LWP_SOQUIET   1 /* do nothing */
#define	LWP_SOABORT   2 /* abort the program */
#define	LWP_SOMESSAGE   3 /* print a message and be quiet */
#define	LWP_SignalProcess(event)   LWP_INTERNALSIGNAL(event, 1)
#define	LWP_NoYieldSignal(event)   LWP_INTERNALSIGNAL(event, 0)

Typedefs
typedef struct lwp_pcb *	PROCESS

Functions
void	LWP_SetLog (FILE *file, int level)
int	LWP_QWait ()
int	LWP_QSignal (PROCESS pid)
int	LWP_Init (int version, int priority, PROCESS *pid)
int	LWP_TerminateProcessSupport ()
int	LWP_CreateProcess (void(*ep)(void *), int stacksize, int priority, void *parm, const char *name, PROCESS *pid)
int	LWP_CurrentProcess (PROCESS *pid)
PROCESS	LWP_ThisProcess ()
int	LWP_DestroyProcess (PROCESS pid)
int	LWP_DispatchProcess ()
int	LWP_GetProcessPriority (PROCESS pid, int *priority)
int	LWP_INTERNALSIGNAL (const void *event, int yield)
int	LWP_WaitProcess (const void *event)
int	LWP_MwaitProcess (int wcount, const void *evlist[])
int	LWP_StackUsed (PROCESS pid, int *max, int *used)
int	LWP_NewRock (int Tag, char *Value)
int	LWP_GetRock (int Tag, char **Value)
char *	LWP_Name ()
int	LWP_Index ()
int	LWP_HighestIndex ()
void	LWP_UnProtectStacks ()
void	LWP_ProtectStacks ()
void	PRE_Concurrent (int on)
void	PRE_BeginCritical (void)
void	PRE_EndCritical (void)
int	IOMGR_SoftSig (void(*aproc)(void *), char *arock)
int	IOMGR_Initialize ()
int	IOMGR_Finalize ()
int	IOMGR_Poll ()
int	IOMGR_Select (int fds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout)
int	IOMGR_Cancel (PROCESS pid)
int	IOMGR_Signal (int signo, char *event)
int	IOMGR_CancelSignal (int signo)
int	FT_Init (int printErrors, int notReally)
int	FT_GetTimeOfDay (struct timeval *tv, struct timezone *tz)
int	TM_GetTimeOfDay (struct timeval *tv, struct timezone *tz)
int	FT_AGetTimeOfDay (struct timeval *tv, struct timezone *tz)
unsigned int	FT_ApproxTime ()

Variables
int	lwp_debug
int	lwp_overflowAction
int	lwp_stackUseEnabled
struct timeval	last_context_switch
struct timeval	cont_sw_threshold
struct timeval	run_wait_threshold

Macro Definition Documentation

LWP_EBADCOUNT

#define LWP_EBADCOUNT   -9

LWP_EBADEVENT

#define LWP_EBADEVENT   -10

LWP_EBADPID

#define LWP_EBADPID   -1

LWP_EBADPRI

#define LWP_EBADPRI   -11

LWP_EBADROCK

#define LWP_EBADROCK   -16 /* the specified rock does not exist */

LWP_EBADSIG

#define LWP_EBADSIG   -13 /* bad signal number */

LWP_EBLOCKED

#define LWP_EBLOCKED   -2

LWP_EINIT

#define LWP_EINIT   -3

LWP_EMAXPROC

#define LWP_EMAXPROC   -4

LWP_ENOBLOCK

#define LWP_ENOBLOCK   -5

LWP_ENOMEM

#define LWP_ENOMEM   -6

LWP_ENOPROCESS

#define LWP_ENOPROCESS   -7

LWP_ENOROCKS

#define LWP_ENOROCKS   -15 /* all rocks are in use */

LWP_ENOWAIT

#define LWP_ENOWAIT   -8

LWP_ESYSTEM

#define LWP_ESYSTEM   -14 /* system call failed */

LWP_MAX_PRIORITY

#define LWP_MAX_PRIORITY   4

LWP_NO_STACK

#define LWP_NO_STACK   -12

LWP_NORMAL_PRIORITY

#define LWP_NORMAL_PRIORITY   (LWP_MAX_PRIORITY - 1)

LWP_NoYieldSignal

#define LWP_NoYieldSignal

(

event

)

LWP_INTERNALSIGNAL(event, 0)

LWP_SignalProcess

#define LWP_SignalProcess

(

event

)

LWP_INTERNALSIGNAL(event, 1)

LWP_SOABORT

#define LWP_SOABORT   2 /* abort the program */

LWP_SOMESSAGE

#define LWP_SOMESSAGE   3 /* print a message and be quiet */

LWP_SOQUIET

#define LWP_SOQUIET   1 /* do nothing */

LWP_SUCCESS

#define LWP_SUCCESS   0

LWP_VERSION

#define LWP_VERSION   210888002 /* old lwp */

Typedef Documentation

PROCESS

typedef struct lwp_pcb* PROCESS

Function Documentation

FT_AGetTimeOfDay()

int FT_AGetTimeOfDay	(	struct timeval *	tv,
		struct timezone *	tz
	)

FT_ApproxTime()

unsigned int FT_ApproxTime

(

)

FT_GetTimeOfDay()

int FT_GetTimeOfDay	(	struct timeval *	tv,
		struct timezone *	tz
	)

FT_Init()

int FT_Init	(	int	printErrors,
		int	notReally
	)

IOMGR_Cancel()

int IOMGR_Cancel

(

PROCESS

pid

)

IOMGR_CancelSignal()

int IOMGR_CancelSignal

(

int

signo

)

IOMGR_Finalize()

int IOMGR_Finalize

(

)

IOMGR_Initialize()

int IOMGR_Initialize

(

)

IOMGR_Poll()

int IOMGR_Poll

(

)

IOMGR_Select()

int IOMGR_Select	(	int	fds,
		fd_set *	readfds,
		fd_set *	writefds,
		fd_set *	exceptfds,
		struct timeval *	timeout
	)

IOMGR_Signal()

int IOMGR_Signal	(	int	signo,
		char *	event
	)

IOMGR_SoftSig()

int IOMGR_SoftSig	(	void(*)(void *)	aproc,
		char *	arock
	)

LWP_CreateProcess()

int LWP_CreateProcess	(	void(*)(void *)	ep,
		int	stacksize,
		int	priority,
		void *	parm,
		const char *	name,
		PROCESS *	pid
	)

LWP_CurrentProcess()

int LWP_CurrentProcess

(

PROCESS *

pid

)

LWP_DestroyProcess()

int LWP_DestroyProcess

(

PROCESS

pid

)

LWP_DispatchProcess()

int LWP_DispatchProcess

(

)

LWP_GetProcessPriority()

int LWP_GetProcessPriority	(	PROCESS	pid,
		int *	priority
	)

LWP_GetRock()

int LWP_GetRock	(	int	Tag,
		char **	Value
	)

LWP_HighestIndex()

int LWP_HighestIndex

(

)

LWP_Index()

int LWP_Index

(

)

LWP_Init()

int LWP_Init	(	int	version,
		int	priority,
		PROCESS *	pid
	)

LWP_INTERNALSIGNAL()

int LWP_INTERNALSIGNAL	(	const void *	event,
		int	yield
	)

LWP_MwaitProcess()

int LWP_MwaitProcess	(	int	wcount,
		const void *	evlist[]
	)

LWP_Name()

char * LWP_Name

(

)

LWP_NewRock()

int LWP_NewRock	(	int	Tag,
		char *	Value
	)

LWP_ProtectStacks()

void LWP_ProtectStacks

(

)

LWP_QSignal()

int LWP_QSignal

(

PROCESS

pid

)

LWP_QWait()

int LWP_QWait

(

)

LWP_SetLog()

void LWP_SetLog	(	FILE *	file,
		int	level
	)

LWP_StackUsed()

int LWP_StackUsed	(	PROCESS	pid,
		int *	max,
		int *	used
	)

LWP_TerminateProcessSupport()

int LWP_TerminateProcessSupport

(

)

LWP_ThisProcess()

PROCESS LWP_ThisProcess

(

)

LWP_UnProtectStacks()

void LWP_UnProtectStacks

(

)

LWP_WaitProcess()

int LWP_WaitProcess

(

const void *

event

)

PRE_BeginCritical()

void PRE_BeginCritical

(

void

)

PRE_Concurrent()

void PRE_Concurrent

(

int

on

)

PRE_EndCritical()

void PRE_EndCritical

(

void

)

TM_GetTimeOfDay()

int TM_GetTimeOfDay	(	struct timeval *	tv,
		struct timezone *	tz
	)

Variable Documentation

cont_sw_threshold

struct timeval cont_sw_threshold

extern

last_context_switch

struct timeval last_context_switch

extern

lwp_debug

int lwp_debug

extern

lwp_overflowAction

int lwp_overflowAction

extern

lwp_stackUseEnabled

int lwp_stackUseEnabled

extern

run_wait_threshold

struct timeval run_wait_threshold

extern