pid_miscwrappers.cpp File Reference

#include <semaphore.h>
#include <sys/syscall.h>
#include <linux/version.h>
#include "jassert.h"
#include "jfilesystem.h"
#include "jconvert.h"
#include "pidwrappers.h"
#include "virtualpidtable.h"
#include "dmtcp.h"
#include "shareddata.h"
#include "util.h"
#include "pid.h"

Go to the source code of this file.

Classes
struct	ThreadArg

Macros
#define	SYSCALL_VA_START()
#define	SYSCALL_VA_END()   va_end(ap)
#define	SYSCALL_GET_ARG(type, arg)   type arg = va_arg(ap, type)
#define	SYSCALL_GET_ARGS_2(type1, arg1, type2, arg2)
#define	SYSCALL_GET_ARGS_3(type1, arg1, type2, arg2, type3, arg3)
#define	SYSCALL_GET_ARGS_4(type1, arg1, type2, arg2, type3, arg3, type4, arg4)
#define	SYSCALL_GET_ARGS_5(type1, arg1, type2, arg2, type3, arg3, type4, arg4, type5, arg5)
#define	SYSCALL_GET_ARGS_6(type1, arg1, type2, arg2, type3, arg3, type4, arg4, type5, arg5, type6, arg6)
#define	SYSCALL_GET_ARGS_7(type1, arg1, type2, arg2, type3, arg3, type4, arg4, type5, arg5, type6, arg6, type7, arg7)

Typedefs
typedef int(*	clone_fptr_t )(int(*fn)(void *arg), void *child_stack, int flags, void *arg, int *parent_tidptr, struct user_desc *newtls, int *child_tidptr)

Functions
LIB_PRIVATE pid_t	getPidFromEnvVar ()
void	pidVirt_pthread_atfork_child ()
int	__register_atfork (void(*prepare)(void), void(*parent)(void), void(*child)(void), void *dso_handle)
pid_t	fork ()
LIB_PRIVATE int	clone_start (void *arg)
int	__clone (int(*fn)(void *arg), void *child_stack, int flags, void *arg, int *parent_tidptr, struct user_desc *newtls, int *child_tidptr)
int	shmctl (int shmid, int cmd, struct shmid_ds *buf)
int	semctl (int semid, int semnum, int cmd,...)
int	msgctl (int msqid, int cmd, struct msqid_ds *buf)
int	clock_getcpuclockid (pid_t pid, clockid_t *clock_id)
int	timer_create (clockid_t clockid, struct sigevent *sevp, timer_t *timerid)
long	syscall (long sys_num,...)

Macro Definition Documentation

#define SYSCALL_GET_ARG	(		type,
			arg
	)		type arg = va_arg(ap, type)

Definition at line 275 of file pid_miscwrappers.cpp.

#define SYSCALL_GET_ARGS_2	(		type1,
			arg1,
			type2,
			arg2
	)

Value:

SYSCALL_GET_ARG(type1,arg1);                                          \
  SYSCALL_GET_ARG(type2,arg2)

Definition at line 277 of file pid_miscwrappers.cpp.

#define SYSCALL_GET_ARGS_3	(		type1,
			arg1,
			type2,
			arg2,
			type3,
			arg3
	)

Value:

SYSCALL_GET_ARGS_2(type1,arg1,type2,arg2);                            \
  SYSCALL_GET_ARG(type3,arg3)

Definition at line 281 of file pid_miscwrappers.cpp.

#define SYSCALL_GET_ARGS_4	(		type1,
			arg1,
			type2,
			arg2,
			type3,
			arg3,
			type4,
			arg4
	)

Value:

SYSCALL_GET_ARGS_3(type1,arg1,type2,arg2,type3,arg3);                 \
  SYSCALL_GET_ARG(type4,arg4)

Definition at line 285 of file pid_miscwrappers.cpp.

#define SYSCALL_GET_ARGS_5	(		type1,
			arg1,
			type2,
			arg2,
			type3,
			arg3,
			type4,
			arg4,
			type5,
			arg5
	)

Value:

SYSCALL_GET_ARGS_4(type1,arg1,type2,arg2,type3,arg3,type4,arg4);      \
  SYSCALL_GET_ARG(type5,arg5)

Definition at line 289 of file pid_miscwrappers.cpp.

#define SYSCALL_GET_ARGS_6	(		type1,
			arg1,
			type2,
			arg2,
			type3,
			arg3,
			type4,
			arg4,
			type5,
			arg5,
			type6,
			arg6
	)

Value:

SYSCALL_GET_ARGS_5(type1,arg1,type2,arg2,type3,arg3,type4,arg4,       \
                     type5,arg5);                                       \
  SYSCALL_GET_ARG(type6,arg6)

Definition at line 294 of file pid_miscwrappers.cpp.

#define SYSCALL_GET_ARGS_7	(		type1,
			arg1,
			type2,
			arg2,
			type3,
			arg3,
			type4,
			arg4,
			type5,
			arg5,
			type6,
			arg6,
			type7,
			arg7
	)

Value:

SYSCALL_GET_ARGS_6(type1,arg1,type2,arg2,type3,arg3,type4,arg4,       \
                     type5,arg5,type6,arg6);                             \
  SYSCALL_GET_ARG(type7,arg7)

Definition at line 300 of file pid_miscwrappers.cpp.

#define SYSCALL_VA_END

(

)

va_end(ap)

Definition at line 272 of file pid_miscwrappers.cpp.

#define SYSCALL_VA_START

(

)

Value:

va_list ap;                                                           \
  va_start(ap, sys_num)

Definition at line 268 of file pid_miscwrappers.cpp.

Typedef Documentation

typedef int(* clone_fptr_t)(int(*fn)(void *arg), void *child_stack, int flags, void *arg, int *parent_tidptr, struct user_desc *newtls, int *child_tidptr)

Definition at line 113 of file pid_miscwrappers.cpp.

Function Documentation

int __clone	(	int(*)(void *arg)	fn,
		void *	child_stack,
		int	flags,
		void *	arg,
		int *	parent_tidptr,
		struct user_desc *	newtls,
		int *	child_tidptr
	)

Definition at line 117 of file pid_miscwrappers.cpp.

int __register_atfork	(	void(*)(void)	prepare,
		void(*)(void)	parent,
		void(*)(void)	child,
		void *	dso_handle
	)

Definition at line 55 of file pid_miscwrappers.cpp.

int clock_getcpuclockid	(	pid_t	pid,
		clockid_t *	clock_id
	)

Definition at line 221 of file pid_miscwrappers.cpp.

LIB_PRIVATE int clone_start

(

void *

arg)

Definition at line 94 of file pid_miscwrappers.cpp.

pid_t fork

(

)

Definition at line 64 of file pid_miscwrappers.cpp.

LIB_PRIVATE pid_t getPidFromEnvVar

(

)

Definition at line 46 of file pidwrappers.cpp.

int msgctl	(	int	msqid,
		int	cmd,
		struct msqid_ds *	buf
	)

Definition at line 208 of file pid_miscwrappers.cpp.

void pidVirt_pthread_atfork_child

(

)

Definition at line 48 of file pid_miscwrappers.cpp.

int semctl	(	int	semid,
		int	semnum,
		int	cmd,
			...
	)

Definition at line 190 of file pid_miscwrappers.cpp.

int shmctl	(	int	shmid,
		int	cmd,
		struct shmid_ds *	buf
	)

Definition at line 177 of file pid_miscwrappers.cpp.

long syscall	(	long	sys_num,
			...
	)

Definition at line 320 of file pid_miscwrappers.cpp.

int timer_create	(	clockid_t	clockid,
		struct sigevent *	sevp,
		timer_t *	timerid
	)

Definition at line 230 of file pid_miscwrappers.cpp.