-/* $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
/* 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 */
-/* $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
#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 */
-/* $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
#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 */
-/* $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
#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 */
-/* $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
/* 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 */
-/* $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
/* OBJECTS */
/* TYPES */
+struct timeval
+{
+ time_t tv_sec; /* seconds */
+ suseconds_t tv_usec; /* microseconds */
+};
/* CONSTANTS */
-/* $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
#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__ */