mirror of
https://github.com/reactos/reactos.git
synced 2024-12-26 00:54:40 +00:00
SysV IPC headers
svn path=/trunk/; revision=2956
This commit is contained in:
KJK::Hyperion
parent
cca52d053b
commit
9523648137
7 changed files with 138 additions and 7 deletions
|
|
@ -1,4 +1,4 @@
|
|||
/* $Id: ipc.h,v 1.2 2002/02/20 09:17:56 hyperion Exp $
|
||||
/* $Id: ipc.h,v 1.3 2002/05/17 01:37:15 hyperion Exp $
|
||||
*/
|
||||
/*
|
||||
* sys/ipc.h
|
||||
|
|
@ -30,10 +30,31 @@
|
|||
/* OBJECTS */
|
||||
|
||||
/* TYPES */
|
||||
struct ipc_perm
|
||||
{
|
||||
uid_t uid; /* owner's user ID */
|
||||
gid_t gid; /* owner's group ID */
|
||||
uid_t cuid; /* creator's user ID */
|
||||
gid_t cgid; /* creator's group ID */
|
||||
mode_t mode; /* read/write permission */
|
||||
};
|
||||
|
||||
/* CONSTANTS */
|
||||
/* Mode bits */
|
||||
#define IPC_CREAT (0x00000200) /* Create entry if key does not exist */
|
||||
#define IPC_EXCL (0x00000400) /* Fail if key exists */
|
||||
#define IPC_NOWAIT (0x00000800) /* Error if request must wait */
|
||||
|
||||
/* Keys */
|
||||
#define IPC_PRIVATE (0xFFFFFFFF) /* Private key */
|
||||
|
||||
/* Control commands */
|
||||
#define IPC_RMID (1) /* Remove identifier */
|
||||
#define IPC_SET (2) /* Set options */
|
||||
#define IPC_STAT (3) /* Get options */
|
||||
|
||||
/* PROTOTYPES */
|
||||
key_t ftok(const char *, int);
|
||||
|
||||
/* MACROS */
|
||||
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $Id: msg.h,v 1.2 2002/02/20 09:17:56 hyperion Exp $
|
||||
/* $Id: msg.h,v 1.3 2002/05/17 01:37:15 hyperion Exp $
|
||||
*/
|
||||
/*
|
||||
* sys/msg.h
|
||||
|
|
@ -26,14 +26,35 @@
|
|||
#define __SYS_SOCKET_H_INCLUDED__
|
||||
|
||||
/* INCLUDES */
|
||||
#include <sys/ipc.h>
|
||||
|
||||
/* OBJECTS */
|
||||
|
||||
/* TYPES */
|
||||
typedef unsigned int msgqnum_t; /* Used for the number of messages in the message queue */
|
||||
typedef unsigned int msglen_t; /* Used for the number of bytes allowed in a message queue */
|
||||
|
||||
struct msqid_ds
|
||||
{
|
||||
struct ipc_perm msg_perm; /* operation permission structure */
|
||||
msgqnum_t msg_qnum; /* number of messages currently on queue */
|
||||
msglen_t msg_qbytes; /* maximum number of bytes allowed on queue */
|
||||
pid_t msg_lspid; /* process ID of last msgsnd() */
|
||||
pid_t msg_lrpid; /* process ID of last msgrcv() */
|
||||
time_t msg_stime; /* time of last msgsnd() */
|
||||
time_t msg_rtime; /* time of last msgrcv() */
|
||||
time_t msg_ctime; /* time of last change */
|
||||
};
|
||||
|
||||
/* CONSTANTS */
|
||||
/* Message operation flag */
|
||||
#define MSG_NOERROR (0x00001000) /* No error if big message */
|
||||
|
||||
/* PROTOTYPES */
|
||||
int msgctl(int, int, struct msqid_ds *);
|
||||
int msgget(key_t, int);
|
||||
ssize_t msgrcv(int, void *, size_t, long int, int);
|
||||
int msgsnd(int, const void *, size_t, int);
|
||||
|
||||
/* MACROS */
|
||||
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $Id: resource.h,v 1.2 2002/02/20 09:17:56 hyperion Exp $
|
||||
/* $Id: resource.h,v 1.3 2002/05/17 01:37:15 hyperion Exp $
|
||||
*/
|
||||
/*
|
||||
* sys/resource.h
|
||||
|
|
@ -26,10 +26,16 @@
|
|||
#define __SYS_RESOURCE_H_INCLUDED__
|
||||
|
||||
/* INCLUDES */
|
||||
#include <sys/time.h>
|
||||
|
||||
/* OBJECTS */
|
||||
|
||||
/* TYPES */
|
||||
struct rusage
|
||||
{
|
||||
struct timeval ru_utime; /* user time used */
|
||||
struct timeval ru_stime; /* system time used */
|
||||
};
|
||||
|
||||
/* CONSTANTS */
|
||||
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $Id: sem.h,v 1.2 2002/02/20 09:17:56 hyperion Exp $
|
||||
/* $Id: sem.h,v 1.3 2002/05/17 01:37:15 hyperion Exp $
|
||||
*/
|
||||
/*
|
||||
* sys/sem.h
|
||||
|
|
@ -26,14 +26,43 @@
|
|||
#define __SYS_SEM_H_INCLUDED__
|
||||
|
||||
/* INCLUDES */
|
||||
#include <sys/ipc.h>
|
||||
|
||||
/* OBJECTS */
|
||||
|
||||
/* TYPES */
|
||||
struct semid_ds
|
||||
{
|
||||
struct ipc_perm sem_perm; /* operation permission structure */
|
||||
unsigned short int sem_nsems; /* number of semaphores in set */
|
||||
time_t sem_otime; /* last semop time */
|
||||
time_t sem_ctime; /* last time changed by semctl() */
|
||||
};
|
||||
|
||||
struct sembuf
|
||||
{
|
||||
unsigned short int sem_num; /* semaphore number */
|
||||
short int sem_op; /* semaphore operation */
|
||||
short int sem_flg; /* operation flags */
|
||||
};
|
||||
|
||||
/* CONSTANTS */
|
||||
/* Semaphore operation flags */
|
||||
#define SEM_UNDO (0x00001000) /* Set up adjust on exit entry */
|
||||
|
||||
/* Command definitions for the function semctl() */
|
||||
#define GETNCNT (1) /* Get semncnt */
|
||||
#define GETPID (2) /* Get sempid */
|
||||
#define GETVAL (3) /* Get semval */
|
||||
#define GETALL (4) /* Get all cases of semval */
|
||||
#define GETZCNT (5) /* Get semzcnt */
|
||||
#define SETVAL (6) /* Set semval */
|
||||
#define SETALL (7) /* Set all cases of semval */
|
||||
|
||||
/* PROTOTYPES */
|
||||
int semctl(int, int, int, ...);
|
||||
int semget(key_t, int, int);
|
||||
int semop(int, struct sembuf *, size_t);
|
||||
|
||||
/* MACROS */
|
||||
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $Id: shm.h,v 1.2 2002/02/20 09:17:56 hyperion Exp $
|
||||
/* $Id: shm.h,v 1.3 2002/05/17 01:37:15 hyperion Exp $
|
||||
*/
|
||||
/*
|
||||
* sys/shm.h
|
||||
|
|
@ -30,10 +30,31 @@
|
|||
/* OBJECTS */
|
||||
|
||||
/* TYPES */
|
||||
typedef unsigned short shmatt_t;
|
||||
|
||||
struct shmid_ds
|
||||
{
|
||||
struct ipc_perm shm_perm; /* operation permission structure */
|
||||
size_t shm_segsz; /* size of segment in bytes */
|
||||
pid_t shm_lpid; /* process ID of last shared memory operation */
|
||||
pid_t shm_cpid; /* process ID of creator */
|
||||
shmatt_t shm_nattch; /* number of current attaches */
|
||||
time_t shm_atime; /* time of last shmat() */
|
||||
time_t shm_dtime; /* time of last shmdt() */
|
||||
time_t shm_ctime; /* time of last change by shmctl() */
|
||||
};
|
||||
|
||||
/* CONSTANTS */
|
||||
#define SHM_RDONLY (0x00000200) /* Attach read-only (else read-write). */
|
||||
#define SHM_RND (0x00000400) /* Round attach address to SHMLBA. */
|
||||
|
||||
#define SHMLBA (4096) /* Segment low boundary address multiple. */
|
||||
|
||||
/* PROTOTYPES */
|
||||
void *shmat(int, const void *, int);
|
||||
int shmctl(int, int, struct shmid_ds *);
|
||||
int shmdt(const void *);
|
||||
int shmget(key_t, size_t, int);
|
||||
|
||||
/* MACROS */
|
||||
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $Id: time.h,v 1.2 2002/02/20 09:17:56 hyperion Exp $
|
||||
/* $Id: time.h,v 1.3 2002/05/17 01:37:15 hyperion Exp $
|
||||
*/
|
||||
/*
|
||||
* sys/time.h
|
||||
|
|
@ -30,6 +30,11 @@
|
|||
/* OBJECTS */
|
||||
|
||||
/* TYPES */
|
||||
struct timeval
|
||||
{
|
||||
time_t tv_sec; /* seconds */
|
||||
suseconds_t tv_usec; /* microseconds */
|
||||
};
|
||||
|
||||
/* CONSTANTS */
|
||||
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $Id: wait.h,v 1.2 2002/02/20 09:17:56 hyperion Exp $
|
||||
/* $Id: wait.h,v 1.3 2002/05/17 01:37:15 hyperion Exp $
|
||||
*/
|
||||
/*
|
||||
* sys/wait.h
|
||||
|
|
@ -26,16 +26,44 @@
|
|||
#define __SYS_WAIT_H_INCLUDED__
|
||||
|
||||
/* INCLUDES */
|
||||
#include <signal.h>
|
||||
#include <sys/resource.h>
|
||||
|
||||
/* OBJECTS */
|
||||
|
||||
/* TYPES */
|
||||
typedef enum __tagidtype_t
|
||||
{
|
||||
P_ALL,
|
||||
P_PID,
|
||||
P_PGID
|
||||
} idtype_t;
|
||||
|
||||
/* CONSTANTS */
|
||||
/* Possible values for the options argument to waitid() */
|
||||
#define WEXITED (0x00000001) /* Wait for processes that have exited */
|
||||
#define WSTOPPED (0x00000002) /* Status will be returned for any child that has stopped upon receipt of a signal */
|
||||
#define WNOWAIT (0x00000004) /* Keep the process whose status is returned in infop in a waitable state */
|
||||
|
||||
#define WCONTINUED (0x00000008) /* Status will be returned for any child that was stopped and has been continued */
|
||||
#define WNOHANG (0x00000010) /* Return immediately if there are no children to wait for */
|
||||
#define WUNTRACED (0x00000020) /* Report status of stopped child process */
|
||||
|
||||
/* PROTOTYPES */
|
||||
pid_t wait(int *);
|
||||
pid_t wait3(int *, int, struct rusage *);
|
||||
int waitid(idtype_t, id_t, siginfo_t *, int);
|
||||
pid_t waitpid(pid_t, int *, int);
|
||||
|
||||
/* MACROS */
|
||||
/* Macros for analysis of process status values */
|
||||
#define WEXITSTATUS(__STATUS__) (1) /* Return exit status */
|
||||
#define WIFCONTINUED(__STATUS__) (1) /* True if child has been continued */
|
||||
#define WIFEXITED(__STATUS__) (1) /* True if child exited normally */
|
||||
#define WIFSIGNALED(__STATUS__) (1) /* True if child exited due to uncaught signal */
|
||||
#define WIFSTOPPED(__STATUS__) (1) /* True if child is currently stopped */
|
||||
#define WSTOPSIG(__STATUS__) (1) /* Return signal number that caused process to stop */
|
||||
#define WTERMSIG(__STATUS__) (1) /* Return signal number that caused process to terminate */
|
||||
|
||||
#endif /* __SYS_WAIT_H_INCLUDED__ */
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue