On [Thu, 01.02.2007 04:53], Hetz Ben Hamo wrote: > attached? where? Oh... Sorry. Attached now.
--- qemu-0.8.2.orig/linux-user/syscall.c 2007-01-31 23:06:58 +0300 +++ qemu-0.8.2/linux-user/syscall.c 2007-01-31 23:22:12 +0300 @@ -43,6 +43,7 @@ #include <sys/poll.h> #include <sys/times.h> #include <sys/shm.h> +#include <sys/sem.h> #include <sys/statfs.h> #include <utime.h> #include <sys/sysinfo.h> @@ -1188,6 +1189,12 @@ uint32_t size; } shm_regions[N_SHM_REGIONS]; +union semun { + int val; + struct senid_ds *buf; + unsigned short *array; +}; + /* ??? This only works with linear mappings. */ static long do_ipc(long call, long first, long second, long third, long ptr, long fifth) @@ -1202,6 +1209,23 @@ call &= 0xffff; switch (call) { + case IPCOP_semop: + ret = get_errno(semop(first,(struct sembuf *) ptr, second)); + break; + + case IPCOP_semget: + ret = get_errno(semget(first, second, third)); + break; + + case IPCOP_semctl: + ret = get_errno(semctl(first, second, third, ((union semun*)ptr)->val)); + + break; + + case IPCOP_semtimedop: + gemu_log("Unsupported ipc call: %ld (version %d)\n", call, version); + ret = -ENOSYS; + break; case IPCOP_shmat: /* SHM_* flags are the same on all linux platforms */ ret = get_errno((long) shmat(first, (void *) ptr, second));
--- qemu.orig/linux-user/syscall.c.orig 2007-02-01 00:15:37 +0300 +++ qemu/linux-user/syscall.c 2007-02-01 00:03:56 +0300 @@ -1226,6 +1226,35 @@ gemu_log("Unsupported ipc call: %ld (version %d)\n", call, version); ret = -ENOSYS; break; + + case IPCOP_msgget: + ret = get_errno(msgget(first, second)); + break; + + case IPCOP_msgsnd: + ret = get_errno(msgsnd(first, (struct msgbuf *) ptr, second, third)); + break; + + case IPCOP_msgctl: + ret = get_errno(msgctl(first, second, (struct msqid_ds *) ptr)); + break; + + case IPCOP_msgrcv: + { + struct ipc_kludge + { + void *__unbounded msgp; + long int msgtyp; + }; + + struct ipc_kludge *foo = (struct ipc_kludge *) ptr; + struct msgbuf *msgp = (struct msgbuf *) foo->msgp; + + ret = get_errno(msgrcv(first, msgp, second, 0, third)); + + } + break; + case IPCOP_shmat: /* SHM_* flags are the same on all linux platforms */ ret = get_errno((long) shmat(first, (void *) ptr, second));
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