pidwrappers.h File Reference

#include <stdio.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <signal.h>
#include <sys/wait.h>
#include <sys/ptrace.h>
#include <stdarg.h>
#include <asm/ldt.h>
#include <thread_db.h>
#include <sys/procfs.h>
#include <syslog.h>
#include <sys/ipc.h>
#include <sys/shm.h>
#include <sys/sem.h>
#include <sys/msg.h>
#include <sys/stat.h>
#include <sys/mman.h>
#include <sys/epoll.h>
#include <dirent.h>
#include <unistd.h>
#include <pwd.h>
#include <grp.h>
#include <netdb.h>
#include <mqueue.h>
#include "dmtcp.h"

Go to the source code of this file.

Classes
union	semun

Macros
#define	_GNU_SOURCE
#define	ENV_VAR_VIRTUAL_PID   "DMTCP_VIRTUAL_PID"
#define	FOREACH_PIDVIRT_WRAPPER(MACRO)
#define	FOREACH_SYSVIPC_CTL_WRAPPER(MACRO)
#define	FOREACH_FOPEN_WRAPPER(MACRO)
#define	PIDVIRT_ENUM(x)   pid_enum_ ## x
#define	PIDVIRT_GEN_ENUM(x)   PIDVIRT_ENUM(x),

Enumerations
enum	PidVirtWrapperOffset { numPidVirtWrappers }

Functions
void	dmtcpResetPidPpid ()
void	dmtcpResetTid (pid_t tid)
LIB_PRIVATE void *	_real_dlsym (void *handle, const char *symbol)
LIB_PRIVATE pid_t	dmtcp_gettid ()
LIB_PRIVATE int	dmtcp_tkill (int tid, int sig)
LIB_PRIVATE int	dmtcp_tgkill (int tgid, int tid, int sig)
pid_t	_real_fork ()
int	_real_clone (int(*fn)(void *arg), void *child_stack, int flags, void *arg, int *parent_tidptr, struct user_desc *newtls, int *child_tidptr)
pid_t	_real_gettid (void)
int	_real_tkill (int tid, int sig)
int	_real_tgkill (int tgid, int tid, int sig)
long int	_real_syscall (long int sys_num,...)
int	_real_shmget (key_t key, size_t size, int shmflg)
void *	_real_shmat (int shmid, const void *shmaddr, int shmflg)
int	_real_shmdt (const void *shmaddr)
int	_real_shmctl (int shmid, int cmd, struct shmid_ds *buf)
int	_real_semctl (int semid, int semnum, int cmd,...)
int	_real_msgctl (int msqid, int cmd, struct msqid_ds *buf)
int	_real_mq_notify (mqd_t mqdes, const struct sigevent *sevp)
int	_real_clock_getcpuclockid (pid_t pid, clockid_t *clock_id)
int	_real_timer_create (clockid_t clockid, struct sigevent *sevp, timer_t *timerid)
pid_t	_real_getpid (void)
pid_t	_real_getppid (void)
pid_t	_real_tcgetsid (int fd)
pid_t	_real_tcgetpgrp (int fd)
int	_real_tcsetpgrp (int fd, pid_t pgrp)
pid_t	_real_getpgrp (void)
pid_t	_real_setpgrp (void)
pid_t	_real_getpgid (pid_t pid)
int	_real_setpgid (pid_t pid, pid_t pgid)
pid_t	_real_getsid (pid_t pid)
pid_t	_real_setsid (void)
int	_real_kill (pid_t pid, int sig)
pid_t	_real_wait (__WAIT_STATUS stat_loc)
pid_t	_real_waitpid (pid_t pid, int *stat_loc, int options)
int	_real_waitid (idtype_t idtype, id_t id, siginfo_t *infop, int options)
pid_t	_real_wait3 (__WAIT_STATUS status, int options, struct rusage *rusage)
pid_t	_real_wait4 (pid_t pid, __WAIT_STATUS status, int options, struct rusage *rusage)
int	_real_ioctl (int d, unsigned long int request,...) __THROW
int	_real_setgid (gid_t gid)
int	_real_setuid (uid_t uid)
long	_real_ptrace (enum __ptrace_request request, pid_t pid, void *addr, void *data)
void	_real_pthread_exit (void *retval)
int	_real_fcntl (int fd, int cmd, void *arg)
int	_real_open (const char *pathname, int flags,...)
int	_real_open64 (const char *pathname, int flags,...)
FILE *	_real_fopen (const char *path, const char *mode)
FILE *	_real_fopen64 (const char *path, const char *mode)
int	_real_fclose (FILE *fp)
int	_real_xstat (int vers, const char *path, struct stat *buf)
int	_real_xstat64 (int vers, const char *path, struct stat64 *buf)
int	_real_lxstat (int vers, const char *path, struct stat *buf)
int	_real_lxstat64 (int vers, const char *path, struct stat64 *buf)
ssize_t	_real_readlink (const char *path, char *buf, size_t bufsiz)

Variables
LIB_PRIVATE int	send_sigwinch

Macro Definition Documentation

#define _GNU_SOURCE

Definition at line 26 of file pidwrappers.h.

#define ENV_VAR_VIRTUAL_PID   "DMTCP_VIRTUAL_PID"

Definition at line 67 of file pidwrappers.h.

#define FOREACH_FOPEN_WRAPPER

(

MACRO)

Value:

MACRO(fopen)              \
  MACRO(fclose)

Definition at line 140 of file pidwrappers.h.

#define FOREACH_PIDVIRT_WRAPPER

(

MACRO)

Definition at line 91 of file pidwrappers.h.

#define FOREACH_SYSVIPC_CTL_WRAPPER

(

MACRO)

Value:

MACRO(shmctl)             \
  MACRO(semctl)             \
  MACRO(msgctl)

Definition at line 135 of file pidwrappers.h.

#define PIDVIRT_ENUM

(

x)

pid_enum_ ## x

Definition at line 144 of file pidwrappers.h.

#define PIDVIRT_GEN_ENUM

(

x)

PIDVIRT_ENUM(x),

Definition at line 145 of file pidwrappers.h.

Enumeration Type Documentation

enum PidVirtWrapperOffset

Enumerator
numPidVirtWrappers

Definition at line 146 of file pidwrappers.h.

Function Documentation

int _real_clock_getcpuclockid	(	pid_t	pid,
		clockid_t *	clock_id
	)

Definition at line 336 of file pid_syscallsreal.c.

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

LIB_PRIVATE void* _real_dlsym	(	void *	handle,
		const char *	symbol
	)

Definition at line 113 of file pid_syscallsreal.c.

int _real_fclose

(

FILE *

fp)

Definition at line 210 of file nosyscallsreal.c.

int _real_fcntl	(	int	fd,
		int	cmd,
		void *	arg
	)

Definition at line 236 of file nosyscallsreal.c.

FILE* _real_fopen	(	const char *	path,
		const char *	mode
	)

Definition at line 412 of file nosyscallsreal.c.

FILE* _real_fopen64	(	const char *	path,
		const char *	mode
	)

Definition at line 416 of file nosyscallsreal.c.

pid_t _real_fork

(

)

Definition at line 200 of file nosyscallsreal.c.

pid_t _real_getpgid

(

pid_t

pid)

Definition at line 293 of file nosyscallsreal.c.

pid_t _real_getpgrp

(

void

)

Definition at line 285 of file nosyscallsreal.c.

pid_t _real_getpid

(

void

)

Definition at line 269 of file nosyscallsreal.c.

pid_t _real_getppid

(

void

)

Definition at line 273 of file nosyscallsreal.c.

pid_t _real_getsid

(

pid_t

pid)

Definition at line 301 of file nosyscallsreal.c.

pid_t _real_gettid

(

void

)

Definition at line 245 of file pid_syscallsreal.c.

int _real_ioctl	(	int	d,
		unsigned long int	request,
			...
	)

Definition at line 334 of file nosyscallsreal.c.

int _real_kill	(	pid_t	pid,
		int	sig
	)

Definition at line 309 of file nosyscallsreal.c.

int _real_lxstat	(	int	vers,
		const char *	path,
		struct stat *	buf
	)

Definition at line 402 of file pid_syscallsreal.c.

int _real_lxstat64	(	int	vers,
		const char *	path,
		struct stat64 *	buf
	)

Definition at line 406 of file pid_syscallsreal.c.

int _real_mq_notify	(	mqd_t	mqdes,
		const struct sigevent *	sevp
	)

Definition at line 331 of file pid_syscallsreal.c.

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

Definition at line 325 of file pid_syscallsreal.c.

int _real_open	(	const char *	pathname,
		int	flags,
			...
	)

Definition at line 388 of file nosyscallsreal.c.

int _real_open64	(	const char *	pathname,
		int	flags,
			...
	)

Definition at line 400 of file nosyscallsreal.c.

void _real_pthread_exit

(

void *

retval)

Definition at line 348 of file pid_syscallsreal.c.

long _real_ptrace	(	enum __ptrace_request	request,
		pid_t	pid,
		void *	addr,
		void *	data
	)

Definition at line 238 of file pid_syscallsreal.c.

ssize_t _real_readlink	(	const char *	path,
		char *	buf,
		size_t	bufsiz
	)

Definition at line 441 of file nosyscallsreal.c.

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

Definition at line 315 of file pid_syscallsreal.c.

int _real_setgid

(

gid_t

gid)

Definition at line 228 of file pid_syscallsreal.c.

int _real_setpgid	(	pid_t	pid,
		pid_t	pgid
	)

Definition at line 297 of file nosyscallsreal.c.

pid_t _real_setpgrp

(

void

)

Definition at line 289 of file nosyscallsreal.c.

pid_t _real_setsid

(

void

)

Definition at line 305 of file nosyscallsreal.c.

int _real_setuid

(

uid_t

uid)

Definition at line 233 of file pid_syscallsreal.c.

void* _real_shmat	(	int	shmid,
		const void *	shmaddr,
		int	shmflg
	)

Definition at line 424 of file nosyscallsreal.c.

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

Definition at line 432 of file nosyscallsreal.c.

int _real_shmdt

(

const void *

shmaddr)

Definition at line 428 of file nosyscallsreal.c.

int _real_shmget	(	key_t	key,
		size_t	size,
		int	shmflg
	)

Definition at line 420 of file nosyscallsreal.c.

long int _real_syscall	(	long int	sys_num,
			...
	)

pid_t _real_tcgetpgrp

(

int

fd)

Definition at line 281 of file nosyscallsreal.c.

pid_t _real_tcgetsid

(

int

fd)

Definition at line 138 of file pid_syscallsreal.c.

int _real_tcsetpgrp	(	int	fd,
		pid_t	pgrp
	)

Definition at line 277 of file nosyscallsreal.c.

int _real_tgkill	(	int	tgid,
		int	tid,
		int	sig
	)

Definition at line 259 of file pid_syscallsreal.c.

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

Definition at line 341 of file pid_syscallsreal.c.

int _real_tkill	(	int	tid,
		int	sig
	)

Definition at line 252 of file pid_syscallsreal.c.

pid_t _real_wait

(

__WAIT_STATUS

stat_loc)

Definition at line 313 of file nosyscallsreal.c.

pid_t _real_wait3	(	__WAIT_STATUS	status,
		int	options,
		struct rusage *	rusage
	)

Definition at line 325 of file nosyscallsreal.c.

pid_t _real_wait4	(	pid_t	pid,
		__WAIT_STATUS	status,
		int	options,
		struct rusage *	rusage
	)

Definition at line 329 of file nosyscallsreal.c.

int _real_waitid	(	idtype_t	idtype,
		id_t	id,
		siginfo_t *	infop,
		int	options
	)

Definition at line 321 of file nosyscallsreal.c.

pid_t _real_waitpid	(	pid_t	pid,
		int *	stat_loc,
		int	options
	)

Definition at line 317 of file nosyscallsreal.c.

int _real_xstat	(	int	vers,
		const char *	path,
		struct stat *	buf
	)

Definition at line 394 of file pid_syscallsreal.c.

int _real_xstat64	(	int	vers,
		const char *	path,
		struct stat64 *	buf
	)

Definition at line 398 of file pid_syscallsreal.c.

LIB_PRIVATE pid_t dmtcp_gettid

(

)

Definition at line 378 of file nosyscallsreal.c.

LIB_PRIVATE int dmtcp_tgkill	(	int	tgid,
		int	tid,
		int	sig
	)

Definition at line 384 of file nosyscallsreal.c.

LIB_PRIVATE int dmtcp_tkill	(	int	tid,
		int	sig
	)

Definition at line 381 of file nosyscallsreal.c.

void dmtcpResetPidPpid

(

)

Definition at line 59 of file pidwrappers.cpp.

void dmtcpResetTid

(

pid_t

tid)

Definition at line 111 of file pidwrappers.cpp.

Variable Documentation

LIB_PRIVATE int send_sigwinch

Definition at line 333 of file nosyscallsreal.c.