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#include <sys/shm.h> #include "syscall.h" #include "ipc.h" #ifdef SYS_shmat void *shmat(int id, const void *addr, int flag) { return (void *)syscall(SYS_shmat, id, addr, flag); } #else void *shmat(int id, const void *addr, int flag) { unsigned long ret; ret = syscall(SYS_ipc, IPCOP_shmat, id, flag, &addr, addr); return (ret > -(unsigned long)SHMLBA) ? (void *)ret : (void *)addr; } #endif |