#ifndef IPC_H #define IPC_H #include <syscall.h> #include <bits/wordsize.h> #if __WORDSIZE == 32 || defined __alpha__ || defined __mips__ # define __IPC_64 0x100 #else # define __IPC_64 0x0 #endif #ifdef __NR_ipc /* The actual system call: all functions are multiplexed by this. */ extern int __syscall_ipc (unsigned int __call, long __first, long __second, long __third, void *__ptr, void *__fifth) attribute_hidden; /* The codes for the functions to use the multiplexer `__syscall_ipc'. */ #define IPCOP_semop 1 #define IPCOP_semget 2 #define IPCOP_semctl 3 #define IPCOP_semtimedop 4 #define IPCOP_msgsnd 11 #define IPCOP_msgrcv 12 #define IPCOP_msgget 13 #define IPCOP_msgctl 14 #define IPCOP_shmat 21 #define IPCOP_shmdt 22 #define IPCOP_shmget 23 #define IPCOP_shmctl 24 #endif #endif /* IPC_H */