|  | /* | 
|  | *    Implements HPUX syscalls. | 
|  | * | 
|  | *    Copyright (C) 1999 Matthew Wilcox <willy with parisc-linux.org> | 
|  | *    Copyright (C) 2000 Philipp Rumpf | 
|  | *    Copyright (C) 2000 John Marvin <jsm with parisc-linux.org> | 
|  | *    Copyright (C) 2000 Michael Ang <mang with subcarrier.org> | 
|  | *    Copyright (C) 2001 Nathan Neulinger <nneul at umr.edu> | 
|  | * | 
|  | *    This program is free software; you can redistribute it and/or modify | 
|  | *    it under the terms of the GNU General Public License as published by | 
|  | *    the Free Software Foundation; either version 2 of the License, or | 
|  | *    (at your option) any later version. | 
|  | * | 
|  | *    This program is distributed in the hope that it will be useful, | 
|  | *    but WITHOUT ANY WARRANTY; without even the implied warranty of | 
|  | *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | 
|  | *    GNU General Public License for more details. | 
|  | * | 
|  | *    You should have received a copy of the GNU General Public License | 
|  | *    along with this program; if not, write to the Free Software | 
|  | *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA | 
|  | */ | 
|  |  | 
|  | #include <linux/capability.h> | 
|  | #include <linux/file.h> | 
|  | #include <linux/fs.h> | 
|  | #include <linux/namei.h> | 
|  | #include <linux/sched.h> | 
|  | #include <linux/slab.h> | 
|  | #include <linux/smp_lock.h> | 
|  | #include <linux/syscalls.h> | 
|  | #include <linux/utsname.h> | 
|  | #include <linux/vfs.h> | 
|  | #include <linux/vmalloc.h> | 
|  |  | 
|  | #include <asm/errno.h> | 
|  | #include <asm/pgalloc.h> | 
|  | #include <asm/uaccess.h> | 
|  |  | 
|  | unsigned long hpux_brk(unsigned long addr) | 
|  | { | 
|  | /* Sigh.  Looks like HP/UX libc relies on kernel bugs. */ | 
|  | return sys_brk(addr + PAGE_SIZE); | 
|  | } | 
|  |  | 
|  | int hpux_sbrk(void) | 
|  | { | 
|  | return -ENOSYS; | 
|  | } | 
|  |  | 
|  | /* Random other syscalls */ | 
|  |  | 
|  | int hpux_nice(int priority_change) | 
|  | { | 
|  | return -ENOSYS; | 
|  | } | 
|  |  | 
|  | int hpux_ptrace(void) | 
|  | { | 
|  | return -ENOSYS; | 
|  | } | 
|  |  | 
|  | int hpux_wait(int __user *stat_loc) | 
|  | { | 
|  | return sys_waitpid(-1, stat_loc, 0); | 
|  | } | 
|  |  | 
|  | int hpux_setpgrp(void) | 
|  | { | 
|  | return sys_setpgid(0,0); | 
|  | } | 
|  |  | 
|  | int hpux_setpgrp3(void) | 
|  | { | 
|  | return hpux_setpgrp(); | 
|  | } | 
|  |  | 
|  | #define _SC_CPU_VERSION	10001 | 
|  | #define _SC_OPEN_MAX	4 | 
|  | #define CPU_PA_RISC1_1	0x210 | 
|  |  | 
|  | int hpux_sysconf(int which) | 
|  | { | 
|  | switch (which) { | 
|  | case _SC_CPU_VERSION: | 
|  | return CPU_PA_RISC1_1; | 
|  | case _SC_OPEN_MAX: | 
|  | return INT_MAX; | 
|  | default: | 
|  | return -EINVAL; | 
|  | } | 
|  | } | 
|  |  | 
|  | /*****************************************************************************/ | 
|  |  | 
|  | #define HPUX_UTSLEN 9 | 
|  | #define HPUX_SNLEN 15 | 
|  |  | 
|  | struct hpux_utsname { | 
|  | char sysname[HPUX_UTSLEN]; | 
|  | char nodename[HPUX_UTSLEN]; | 
|  | char release[HPUX_UTSLEN]; | 
|  | char version[HPUX_UTSLEN]; | 
|  | char machine[HPUX_UTSLEN]; | 
|  | char idnumber[HPUX_SNLEN]; | 
|  | } ; | 
|  |  | 
|  | struct hpux_ustat { | 
|  | int32_t		f_tfree;	/* total free (daddr_t)  */ | 
|  | u_int32_t	f_tinode;	/* total inodes free (ino_t)  */ | 
|  | char		f_fname[6];	/* filsys name */ | 
|  | char		f_fpack[6];	/* filsys pack name */ | 
|  | u_int32_t	f_blksize;	/* filsys block size (int) */ | 
|  | }; | 
|  |  | 
|  | /* | 
|  | * HPUX's utssys() call.  It's a collection of miscellaneous functions, | 
|  | * alas, so there's no nice way of splitting them up. | 
|  | */ | 
|  |  | 
|  | /*  This function is called from hpux_utssys(); HP-UX implements | 
|  | *  ustat() as an option to utssys(). | 
|  | * | 
|  | *  Now, struct ustat on HP-UX is exactly the same as on Linux, except | 
|  | *  that it contains one addition field on the end, int32_t f_blksize. | 
|  | *  So, we could have written this function to just call the Linux | 
|  | *  sys_ustat(), (defined in linux/fs/super.c), and then just | 
|  | *  added this additional field to the user's structure.  But I figure | 
|  | *  if we're gonna be digging through filesystem structures to get | 
|  | *  this, we might as well just do the whole enchilada all in one go. | 
|  | * | 
|  | *  So, most of this function is almost identical to sys_ustat(). | 
|  | *  I have placed comments at the few lines changed or added, to | 
|  | *  aid in porting forward if and when sys_ustat() is changed from | 
|  | *  its form in kernel 2.2.5. | 
|  | */ | 
|  | static int hpux_ustat(dev_t dev, struct hpux_ustat __user *ubuf) | 
|  | { | 
|  | struct super_block *s; | 
|  | struct hpux_ustat tmp;  /* Changed to hpux_ustat */ | 
|  | struct kstatfs sbuf; | 
|  | int err = -EINVAL; | 
|  |  | 
|  | s = user_get_super(dev); | 
|  | if (s == NULL) | 
|  | goto out; | 
|  | err = vfs_statfs(s->s_root, &sbuf); | 
|  | drop_super(s); | 
|  | if (err) | 
|  | goto out; | 
|  |  | 
|  | memset(&tmp,0,sizeof(tmp)); | 
|  |  | 
|  | tmp.f_tfree = (int32_t)sbuf.f_bfree; | 
|  | tmp.f_tinode = (u_int32_t)sbuf.f_ffree; | 
|  | tmp.f_blksize = (u_int32_t)sbuf.f_bsize;  /*  Added this line  */ | 
|  |  | 
|  | err = copy_to_user(ubuf, &tmp, sizeof(tmp)) ? -EFAULT : 0; | 
|  | out: | 
|  | return err; | 
|  | } | 
|  |  | 
|  | /* | 
|  | * Wrapper for hpux statfs call. At the moment, just calls the linux native one | 
|  | * and ignores the extra fields at the end of the hpux statfs struct. | 
|  | * | 
|  | */ | 
|  |  | 
|  | typedef int32_t hpux_fsid_t[2];              /* file system ID type */ | 
|  | typedef uint16_t hpux_site_t; | 
|  |  | 
|  | struct hpux_statfs { | 
|  | int32_t f_type;                    /* type of info, zero for now */ | 
|  | int32_t f_bsize;                   /* fundamental file system block size */ | 
|  | int32_t f_blocks;                  /* total blocks in file system */ | 
|  | int32_t f_bfree;                   /* free block in fs */ | 
|  | int32_t f_bavail;                  /* free blocks avail to non-superuser */ | 
|  | int32_t f_files;                   /* total file nodes in file system */ | 
|  | int32_t f_ffree;                   /* free file nodes in fs */ | 
|  | hpux_fsid_t  f_fsid;                    /* file system ID */ | 
|  | int32_t f_magic;                   /* file system magic number */ | 
|  | int32_t f_featurebits;             /* file system features */ | 
|  | int32_t f_spare[4];                /* spare for later */ | 
|  | hpux_site_t  f_cnode;                   /* cluster node where mounted */ | 
|  | int16_t f_pad; | 
|  | }; | 
|  |  | 
|  | static int vfs_statfs_hpux(struct dentry *dentry, struct hpux_statfs *buf) | 
|  | { | 
|  | struct kstatfs st; | 
|  | int retval; | 
|  |  | 
|  | retval = vfs_statfs(dentry, &st); | 
|  | if (retval) | 
|  | return retval; | 
|  |  | 
|  | memset(buf, 0, sizeof(*buf)); | 
|  | buf->f_type = st.f_type; | 
|  | buf->f_bsize = st.f_bsize; | 
|  | buf->f_blocks = st.f_blocks; | 
|  | buf->f_bfree = st.f_bfree; | 
|  | buf->f_bavail = st.f_bavail; | 
|  | buf->f_files = st.f_files; | 
|  | buf->f_ffree = st.f_ffree; | 
|  | buf->f_fsid[0] = st.f_fsid.val[0]; | 
|  | buf->f_fsid[1] = st.f_fsid.val[1]; | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | /* hpux statfs */ | 
|  | asmlinkage long hpux_statfs(const char __user *path, | 
|  | struct hpux_statfs __user *buf) | 
|  | { | 
|  | struct nameidata nd; | 
|  | int error; | 
|  |  | 
|  | error = user_path_walk(path, &nd); | 
|  | if (!error) { | 
|  | struct hpux_statfs tmp; | 
|  | error = vfs_statfs_hpux(nd.dentry, &tmp); | 
|  | if (!error && copy_to_user(buf, &tmp, sizeof(tmp))) | 
|  | error = -EFAULT; | 
|  | path_release(&nd); | 
|  | } | 
|  | return error; | 
|  | } | 
|  |  | 
|  | asmlinkage long hpux_fstatfs(unsigned int fd, struct hpux_statfs __user * buf) | 
|  | { | 
|  | struct file *file; | 
|  | struct hpux_statfs tmp; | 
|  | int error; | 
|  |  | 
|  | error = -EBADF; | 
|  | file = fget(fd); | 
|  | if (!file) | 
|  | goto out; | 
|  | error = vfs_statfs_hpux(file->f_path.dentry, &tmp); | 
|  | if (!error && copy_to_user(buf, &tmp, sizeof(tmp))) | 
|  | error = -EFAULT; | 
|  | fput(file); | 
|  | out: | 
|  | return error; | 
|  | } | 
|  |  | 
|  |  | 
|  | /*  This function is called from hpux_utssys(); HP-UX implements | 
|  | *  uname() as an option to utssys(). | 
|  | * | 
|  | *  The form of this function is pretty much copied from sys_olduname(), | 
|  | *  defined in linux/arch/i386/kernel/sys_i386.c. | 
|  | */ | 
|  | /*  TODO: Are these put_user calls OK?  Should they pass an int? | 
|  | *        (I copied it from sys_i386.c like this.) | 
|  | */ | 
|  | static int hpux_uname(struct hpux_utsname __user *name) | 
|  | { | 
|  | int error; | 
|  |  | 
|  | if (!name) | 
|  | return -EFAULT; | 
|  | if (!access_ok(VERIFY_WRITE,name,sizeof(struct hpux_utsname))) | 
|  | return -EFAULT; | 
|  |  | 
|  | down_read(&uts_sem); | 
|  |  | 
|  | error = __copy_to_user(&name->sysname, &utsname()->sysname, | 
|  | HPUX_UTSLEN - 1); | 
|  | error |= __put_user(0, name->sysname + HPUX_UTSLEN - 1); | 
|  | error |= __copy_to_user(&name->nodename, &utsname()->nodename, | 
|  | HPUX_UTSLEN - 1); | 
|  | error |= __put_user(0, name->nodename + HPUX_UTSLEN - 1); | 
|  | error |= __copy_to_user(&name->release, &utsname()->release, | 
|  | HPUX_UTSLEN - 1); | 
|  | error |= __put_user(0, name->release + HPUX_UTSLEN - 1); | 
|  | error |= __copy_to_user(&name->version, &utsname()->version, | 
|  | HPUX_UTSLEN - 1); | 
|  | error |= __put_user(0, name->version + HPUX_UTSLEN - 1); | 
|  | error |= __copy_to_user(&name->machine, &utsname()->machine, | 
|  | HPUX_UTSLEN - 1); | 
|  | error |= __put_user(0, name->machine + HPUX_UTSLEN - 1); | 
|  |  | 
|  | up_read(&uts_sem); | 
|  |  | 
|  | /*  HP-UX  utsname has no domainname field.  */ | 
|  |  | 
|  | /*  TODO:  Implement idnumber!!!  */ | 
|  | #if 0 | 
|  | error |= __put_user(0,name->idnumber); | 
|  | error |= __put_user(0,name->idnumber+HPUX_SNLEN-1); | 
|  | #endif | 
|  |  | 
|  | error = error ? -EFAULT : 0; | 
|  |  | 
|  | return error; | 
|  | } | 
|  |  | 
|  | /*  Note: HP-UX just uses the old suser() function to check perms | 
|  | *  in this system call.  We'll use capable(CAP_SYS_ADMIN). | 
|  | */ | 
|  | int hpux_utssys(char __user *ubuf, int n, int type) | 
|  | { | 
|  | int len; | 
|  | int error; | 
|  | switch( type ) { | 
|  | case 0: | 
|  | /*  uname():  */ | 
|  | return hpux_uname((struct hpux_utsname __user *)ubuf); | 
|  | break ; | 
|  | case 1: | 
|  | /*  Obsolete (used to be umask().)  */ | 
|  | return -EFAULT ; | 
|  | break ; | 
|  | case 2: | 
|  | /*  ustat():  */ | 
|  | return hpux_ustat(new_decode_dev(n), | 
|  | (struct hpux_ustat __user *)ubuf); | 
|  | break; | 
|  | case 3: | 
|  | /*  setuname(): | 
|  | * | 
|  | *  On linux (unlike HP-UX), utsname.nodename | 
|  | *  is the same as the hostname. | 
|  | * | 
|  | *  sys_sethostname() is defined in linux/kernel/sys.c. | 
|  | */ | 
|  | if (!capable(CAP_SYS_ADMIN)) | 
|  | return -EPERM; | 
|  | /*  Unlike Linux, HP-UX returns an error if n==0:  */ | 
|  | if ( n <= 0 ) | 
|  | return -EINVAL ; | 
|  | /*  Unlike Linux, HP-UX truncates it if n is too big:  */ | 
|  | len = (n <= __NEW_UTS_LEN) ? n : __NEW_UTS_LEN ; | 
|  | return sys_sethostname(ubuf, len); | 
|  | break ; | 
|  | case 4: | 
|  | /*  sethostname(): | 
|  | * | 
|  | *  sys_sethostname() is defined in linux/kernel/sys.c. | 
|  | */ | 
|  | if (!capable(CAP_SYS_ADMIN)) | 
|  | return -EPERM; | 
|  | /*  Unlike Linux, HP-UX returns an error if n==0:  */ | 
|  | if ( n <= 0 ) | 
|  | return -EINVAL ; | 
|  | /*  Unlike Linux, HP-UX truncates it if n is too big:  */ | 
|  | len = (n <= __NEW_UTS_LEN) ? n : __NEW_UTS_LEN ; | 
|  | return sys_sethostname(ubuf, len); | 
|  | break ; | 
|  | case 5: | 
|  | /*  gethostname(): | 
|  | * | 
|  | *  sys_gethostname() is defined in linux/kernel/sys.c. | 
|  | */ | 
|  | /*  Unlike Linux, HP-UX returns an error if n==0:  */ | 
|  | if ( n <= 0 ) | 
|  | return -EINVAL ; | 
|  | return sys_gethostname(ubuf, n); | 
|  | break ; | 
|  | case 6: | 
|  | /*  Supposedly called from setuname() in libc. | 
|  | *  TODO: When and why is this called? | 
|  | *        Is it ever even called? | 
|  | * | 
|  | *  This code should look a lot like sys_sethostname(), | 
|  | *  defined in linux/kernel/sys.c.  If that gets updated, | 
|  | *  update this code similarly. | 
|  | */ | 
|  | if (!capable(CAP_SYS_ADMIN)) | 
|  | return -EPERM; | 
|  | /*  Unlike Linux, HP-UX returns an error if n==0:  */ | 
|  | if ( n <= 0 ) | 
|  | return -EINVAL ; | 
|  | /*  Unlike Linux, HP-UX truncates it if n is too big:  */ | 
|  | len = (n <= __NEW_UTS_LEN) ? n : __NEW_UTS_LEN ; | 
|  | /**/ | 
|  | /*  TODO:  print a warning about using this?  */ | 
|  | down_write(&uts_sem); | 
|  | error = -EFAULT; | 
|  | if (!copy_from_user(utsname()->sysname, ubuf, len)) { | 
|  | utsname()->sysname[len] = 0; | 
|  | error = 0; | 
|  | } | 
|  | up_write(&uts_sem); | 
|  | return error; | 
|  | break ; | 
|  | case 7: | 
|  | /*  Sets utsname.release, if you're allowed. | 
|  | *  Undocumented.  Used by swinstall to change the | 
|  | *  OS version, during OS updates.  Yuck!!! | 
|  | * | 
|  | *  This code should look a lot like sys_sethostname() | 
|  | *  in linux/kernel/sys.c.  If that gets updated, update | 
|  | *  this code similarly. | 
|  | */ | 
|  | if (!capable(CAP_SYS_ADMIN)) | 
|  | return -EPERM; | 
|  | /*  Unlike Linux, HP-UX returns an error if n==0:  */ | 
|  | if ( n <= 0 ) | 
|  | return -EINVAL ; | 
|  | /*  Unlike Linux, HP-UX truncates it if n is too big:  */ | 
|  | len = (n <= __NEW_UTS_LEN) ? n : __NEW_UTS_LEN ; | 
|  | /**/ | 
|  | /*  TODO:  print a warning about this?  */ | 
|  | down_write(&uts_sem); | 
|  | error = -EFAULT; | 
|  | if (!copy_from_user(utsname()->release, ubuf, len)) { | 
|  | utsname()->release[len] = 0; | 
|  | error = 0; | 
|  | } | 
|  | up_write(&uts_sem); | 
|  | return error; | 
|  | break ; | 
|  | default: | 
|  | /*  This system call returns -EFAULT if given an unknown type. | 
|  | *  Why not -EINVAL?  I don't know, it's just not what they did. | 
|  | */ | 
|  | return -EFAULT ; | 
|  | } | 
|  | } | 
|  |  | 
|  | int hpux_getdomainname(char __user *name, int len) | 
|  | { | 
|  | int nlen; | 
|  | int err = -EFAULT; | 
|  |  | 
|  | down_read(&uts_sem); | 
|  |  | 
|  | nlen = strlen(utsname()->domainname) + 1; | 
|  |  | 
|  | if (nlen < len) | 
|  | len = nlen; | 
|  | if(len > __NEW_UTS_LEN) | 
|  | goto done; | 
|  | if(copy_to_user(name, utsname()->domainname, len)) | 
|  | goto done; | 
|  | err = 0; | 
|  | done: | 
|  | up_read(&uts_sem); | 
|  | return err; | 
|  |  | 
|  | } | 
|  |  | 
|  | int hpux_pipe(int *kstack_fildes) | 
|  | { | 
|  | int error; | 
|  |  | 
|  | lock_kernel(); | 
|  | error = do_pipe(kstack_fildes); | 
|  | unlock_kernel(); | 
|  | return error; | 
|  | } | 
|  |  | 
|  | /* lies - says it works, but it really didn't lock anything */ | 
|  | int hpux_lockf(int fildes, int function, off_t size) | 
|  | { | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | int hpux_sysfs(int opcode, unsigned long arg1, unsigned long arg2) | 
|  | { | 
|  | char *fsname = NULL; | 
|  | int len = 0; | 
|  | int fstype; | 
|  |  | 
|  | /*Unimplemented HP-UX syscall emulation. Syscall #334 (sysfs) | 
|  | Args: 1 80057bf4 0 400179f0 0 0 0 */ | 
|  | printk(KERN_DEBUG "in hpux_sysfs\n"); | 
|  | printk(KERN_DEBUG "hpux_sysfs called with opcode = %d\n", opcode); | 
|  | printk(KERN_DEBUG "hpux_sysfs called with arg1='%lx'\n", arg1); | 
|  |  | 
|  | if ( opcode == 1 ) { /* GETFSIND */ | 
|  | char __user *user_fsname = (char __user *)arg1; | 
|  | len = strlen_user(user_fsname); | 
|  | printk(KERN_DEBUG "len of arg1 = %d\n", len); | 
|  | if (len == 0) | 
|  | return 0; | 
|  | fsname = kmalloc(len, GFP_KERNEL); | 
|  | if (!fsname) { | 
|  | printk(KERN_DEBUG "failed to kmalloc fsname\n"); | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | if (copy_from_user(fsname, user_fsname, len)) { | 
|  | printk(KERN_DEBUG "failed to copy_from_user fsname\n"); | 
|  | kfree(fsname); | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | /* String could be altered by userspace after strlen_user() */ | 
|  | fsname[len] = '\0'; | 
|  |  | 
|  | printk(KERN_DEBUG "that is '%s' as (char *)\n", fsname); | 
|  | if ( !strcmp(fsname, "hfs") ) { | 
|  | fstype = 0; | 
|  | } else { | 
|  | fstype = 0; | 
|  | } | 
|  |  | 
|  | kfree(fsname); | 
|  |  | 
|  | printk(KERN_DEBUG "returning fstype=%d\n", fstype); | 
|  | return fstype; /* something other than default */ | 
|  | } | 
|  |  | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  |  | 
|  | /* Table of syscall names and handle for unimplemented routines */ | 
|  | static const char * const syscall_names[] = { | 
|  | "nosys",                  /* 0 */ | 
|  | "exit", | 
|  | "fork", | 
|  | "read", | 
|  | "write", | 
|  | "open",                   /* 5 */ | 
|  | "close", | 
|  | "wait", | 
|  | "creat", | 
|  | "link", | 
|  | "unlink",                 /* 10 */ | 
|  | "execv", | 
|  | "chdir", | 
|  | "time", | 
|  | "mknod", | 
|  | "chmod",                  /* 15 */ | 
|  | "chown", | 
|  | "brk", | 
|  | "lchmod", | 
|  | "lseek", | 
|  | "getpid",                 /* 20 */ | 
|  | "mount", | 
|  | "umount", | 
|  | "setuid", | 
|  | "getuid", | 
|  | "stime",                  /* 25 */ | 
|  | "ptrace", | 
|  | "alarm", | 
|  | NULL, | 
|  | "pause", | 
|  | "utime",                  /* 30 */ | 
|  | "stty", | 
|  | "gtty", | 
|  | "access", | 
|  | "nice", | 
|  | "ftime",                  /* 35 */ | 
|  | "sync", | 
|  | "kill", | 
|  | "stat", | 
|  | "setpgrp3", | 
|  | "lstat",                  /* 40 */ | 
|  | "dup", | 
|  | "pipe", | 
|  | "times", | 
|  | "profil", | 
|  | "ki_call",                /* 45 */ | 
|  | "setgid", | 
|  | "getgid", | 
|  | NULL, | 
|  | NULL, | 
|  | NULL,                     /* 50 */ | 
|  | "acct", | 
|  | "set_userthreadid", | 
|  | NULL, | 
|  | "ioctl", | 
|  | "reboot",                 /* 55 */ | 
|  | "symlink", | 
|  | "utssys", | 
|  | "readlink", | 
|  | "execve", | 
|  | "umask",                  /* 60 */ | 
|  | "chroot", | 
|  | "fcntl", | 
|  | "ulimit", | 
|  | NULL, | 
|  | NULL,                     /* 65 */ | 
|  | "vfork", | 
|  | NULL, | 
|  | NULL, | 
|  | NULL, | 
|  | NULL,                     /* 70 */ | 
|  | "mmap", | 
|  | NULL, | 
|  | "munmap", | 
|  | "mprotect", | 
|  | "madvise",                /* 75 */ | 
|  | "vhangup", | 
|  | "swapoff", | 
|  | NULL, | 
|  | "getgroups", | 
|  | "setgroups",              /* 80 */ | 
|  | "getpgrp2", | 
|  | "setpgid/setpgrp2", | 
|  | "setitimer", | 
|  | "wait3", | 
|  | "swapon",                 /* 85 */ | 
|  | "getitimer", | 
|  | NULL, | 
|  | NULL, | 
|  | NULL, | 
|  | "dup2",                   /* 90 */ | 
|  | NULL, | 
|  | "fstat", | 
|  | "select", | 
|  | NULL, | 
|  | "fsync",                  /* 95 */ | 
|  | "setpriority", | 
|  | NULL, | 
|  | NULL, | 
|  | NULL, | 
|  | "getpriority",            /* 100 */ | 
|  | NULL, | 
|  | NULL, | 
|  | NULL, | 
|  | NULL, | 
|  | NULL,                     /* 105 */ | 
|  | NULL, | 
|  | NULL, | 
|  | "sigvector", | 
|  | "sigblock", | 
|  | "sigsetmask",             /* 110 */ | 
|  | "sigpause", | 
|  | "sigstack", | 
|  | NULL, | 
|  | NULL, | 
|  | NULL,                     /* 115 */ | 
|  | "gettimeofday", | 
|  | "getrusage", | 
|  | NULL, | 
|  | NULL, | 
|  | "readv",                  /* 120 */ | 
|  | "writev", | 
|  | "settimeofday", | 
|  | "fchown", | 
|  | "fchmod", | 
|  | NULL,                     /* 125 */ | 
|  | "setresuid", | 
|  | "setresgid", | 
|  | "rename", | 
|  | "truncate", | 
|  | "ftruncate",              /* 130 */ | 
|  | NULL, | 
|  | "sysconf", | 
|  | NULL, | 
|  | NULL, | 
|  | NULL,                     /* 135 */ | 
|  | "mkdir", | 
|  | "rmdir", | 
|  | NULL, | 
|  | "sigcleanup", | 
|  | "setcore",                /* 140 */ | 
|  | NULL, | 
|  | "gethostid", | 
|  | "sethostid", | 
|  | "getrlimit", | 
|  | "setrlimit",              /* 145 */ | 
|  | NULL, | 
|  | NULL, | 
|  | "quotactl", | 
|  | "get_sysinfo", | 
|  | NULL,                     /* 150 */ | 
|  | "privgrp", | 
|  | "rtprio", | 
|  | "plock", | 
|  | NULL, | 
|  | "lockf",                  /* 155 */ | 
|  | "semget", | 
|  | NULL, | 
|  | "semop", | 
|  | "msgget", | 
|  | NULL,                     /* 160 */ | 
|  | "msgsnd", | 
|  | "msgrcv", | 
|  | "shmget", | 
|  | NULL, | 
|  | "shmat",                  /* 165 */ | 
|  | "shmdt", | 
|  | NULL, | 
|  | "csp/nsp_init", | 
|  | "cluster", | 
|  | "mkrnod",                 /* 170 */ | 
|  | "test", | 
|  | "unsp_open", | 
|  | NULL, | 
|  | "getcontext", | 
|  | "osetcontext",            /* 175 */ | 
|  | "bigio", | 
|  | "pipenode", | 
|  | "lsync", | 
|  | "getmachineid", | 
|  | "cnodeid/mysite",         /* 180 */ | 
|  | "cnodes/sitels", | 
|  | "swapclients", | 
|  | "rmtprocess", | 
|  | "dskless_stats", | 
|  | "sigprocmask",            /* 185 */ | 
|  | "sigpending", | 
|  | "sigsuspend", | 
|  | "sigaction", | 
|  | NULL, | 
|  | "nfssvc",                 /* 190 */ | 
|  | "getfh", | 
|  | "getdomainname", | 
|  | "setdomainname", | 
|  | "async_daemon", | 
|  | "getdirentries",          /* 195 */ | 
|  | NULL, | 
|  | NULL, | 
|  | "vfsmount", | 
|  | NULL, | 
|  | "waitpid",                /* 200 */ | 
|  | NULL, | 
|  | NULL, | 
|  | NULL, | 
|  | NULL, | 
|  | NULL,                     /* 205 */ | 
|  | NULL, | 
|  | NULL, | 
|  | NULL, | 
|  | NULL, | 
|  | NULL,                     /* 210 */ | 
|  | NULL, | 
|  | NULL, | 
|  | NULL, | 
|  | NULL, | 
|  | NULL,                     /* 215 */ | 
|  | NULL, | 
|  | NULL, | 
|  | NULL, | 
|  | NULL, | 
|  | NULL,                     /* 220 */ | 
|  | NULL, | 
|  | NULL, | 
|  | NULL, | 
|  | "sigsetreturn", | 
|  | "sigsetstatemask",        /* 225 */ | 
|  | "bfactl", | 
|  | "cs", | 
|  | "cds", | 
|  | NULL, | 
|  | "pathconf",               /* 230 */ | 
|  | "fpathconf", | 
|  | NULL, | 
|  | NULL, | 
|  | "nfs_fcntl", | 
|  | "ogetacl",                /* 235 */ | 
|  | "ofgetacl", | 
|  | "osetacl", | 
|  | "ofsetacl", | 
|  | "pstat", | 
|  | "getaudid",               /* 240 */ | 
|  | "setaudid", | 
|  | "getaudproc", | 
|  | "setaudproc", | 
|  | "getevent", | 
|  | "setevent",               /* 245 */ | 
|  | "audwrite", | 
|  | "audswitch", | 
|  | "audctl", | 
|  | "ogetaccess", | 
|  | "fsctl",                  /* 250 */ | 
|  | "ulconnect", | 
|  | "ulcontrol", | 
|  | "ulcreate", | 
|  | "uldest", | 
|  | "ulrecv",                 /* 255 */ | 
|  | "ulrecvcn", | 
|  | "ulsend", | 
|  | "ulshutdown", | 
|  | "swapfs", | 
|  | "fss",                    /* 260 */ | 
|  | NULL, | 
|  | NULL, | 
|  | NULL, | 
|  | NULL, | 
|  | NULL,                     /* 265 */ | 
|  | NULL, | 
|  | "tsync", | 
|  | "getnumfds", | 
|  | "poll", | 
|  | "getmsg",                 /* 270 */ | 
|  | "putmsg", | 
|  | "fchdir", | 
|  | "getmount_cnt", | 
|  | "getmount_entry", | 
|  | "accept",                 /* 275 */ | 
|  | "bind", | 
|  | "connect", | 
|  | "getpeername", | 
|  | "getsockname", | 
|  | "getsockopt",             /* 280 */ | 
|  | "listen", | 
|  | "recv", | 
|  | "recvfrom", | 
|  | "recvmsg", | 
|  | "send",                   /* 285 */ | 
|  | "sendmsg", | 
|  | "sendto", | 
|  | "setsockopt", | 
|  | "shutdown", | 
|  | "socket",                 /* 290 */ | 
|  | "socketpair", | 
|  | "proc_open", | 
|  | "proc_close", | 
|  | "proc_send", | 
|  | "proc_recv",              /* 295 */ | 
|  | "proc_sendrecv", | 
|  | "proc_syscall", | 
|  | "ipccreate", | 
|  | "ipcname", | 
|  | "ipcnamerase",            /* 300 */ | 
|  | "ipclookup", | 
|  | "ipcselect", | 
|  | "ipcconnect", | 
|  | "ipcrecvcn", | 
|  | "ipcsend",                /* 305 */ | 
|  | "ipcrecv", | 
|  | "ipcgetnodename", | 
|  | "ipcsetnodename", | 
|  | "ipccontrol", | 
|  | "ipcshutdown",            /* 310 */ | 
|  | "ipcdest", | 
|  | "semctl", | 
|  | "msgctl", | 
|  | "shmctl", | 
|  | "mpctl",                  /* 315 */ | 
|  | "exportfs", | 
|  | "getpmsg", | 
|  | "putpmsg", | 
|  | "strioctl", | 
|  | "msync",                  /* 320 */ | 
|  | "msleep", | 
|  | "mwakeup", | 
|  | "msem_init", | 
|  | "msem_remove", | 
|  | "adjtime",                /* 325 */ | 
|  | "kload", | 
|  | "fattach", | 
|  | "fdetach", | 
|  | "serialize", | 
|  | "statvfs",                /* 330 */ | 
|  | "fstatvfs", | 
|  | "lchown", | 
|  | "getsid", | 
|  | "sysfs", | 
|  | NULL,                     /* 335 */ | 
|  | NULL, | 
|  | "sched_setparam", | 
|  | "sched_getparam", | 
|  | "sched_setscheduler", | 
|  | "sched_getscheduler",     /* 340 */ | 
|  | "sched_yield", | 
|  | "sched_get_priority_max", | 
|  | "sched_get_priority_min", | 
|  | "sched_rr_get_interval", | 
|  | "clock_settime",          /* 345 */ | 
|  | "clock_gettime", | 
|  | "clock_getres", | 
|  | "timer_create", | 
|  | "timer_delete", | 
|  | "timer_settime",          /* 350 */ | 
|  | "timer_gettime", | 
|  | "timer_getoverrun", | 
|  | "nanosleep", | 
|  | "toolbox", | 
|  | NULL,                     /* 355 */ | 
|  | "getdents", | 
|  | "getcontext", | 
|  | "sysinfo", | 
|  | "fcntl64", | 
|  | "ftruncate64",            /* 360 */ | 
|  | "fstat64", | 
|  | "getdirentries64", | 
|  | "getrlimit64", | 
|  | "lockf64", | 
|  | "lseek64",                /* 365 */ | 
|  | "lstat64", | 
|  | "mmap64", | 
|  | "setrlimit64", | 
|  | "stat64", | 
|  | "truncate64",             /* 370 */ | 
|  | "ulimit64", | 
|  | NULL, | 
|  | NULL, | 
|  | NULL, | 
|  | NULL,                     /* 375 */ | 
|  | NULL, | 
|  | NULL, | 
|  | NULL, | 
|  | NULL, | 
|  | "setcontext",             /* 380 */ | 
|  | "sigaltstack", | 
|  | "waitid", | 
|  | "setpgrp", | 
|  | "recvmsg2", | 
|  | "sendmsg2",               /* 385 */ | 
|  | "socket2", | 
|  | "socketpair2", | 
|  | "setregid", | 
|  | "lwp_create", | 
|  | "lwp_terminate",          /* 390 */ | 
|  | "lwp_wait", | 
|  | "lwp_suspend", | 
|  | "lwp_resume", | 
|  | "lwp_self", | 
|  | "lwp_abort_syscall",      /* 395 */ | 
|  | "lwp_info", | 
|  | "lwp_kill", | 
|  | "ksleep", | 
|  | "kwakeup", | 
|  | "ksleep_abort",           /* 400 */ | 
|  | "lwp_proc_info", | 
|  | "lwp_exit", | 
|  | "lwp_continue", | 
|  | "getacl", | 
|  | "fgetacl",                /* 405 */ | 
|  | "setacl", | 
|  | "fsetacl", | 
|  | "getaccess", | 
|  | "lwp_mutex_init", | 
|  | "lwp_mutex_lock_sys",     /* 410 */ | 
|  | "lwp_mutex_unlock", | 
|  | "lwp_cond_init", | 
|  | "lwp_cond_signal", | 
|  | "lwp_cond_broadcast", | 
|  | "lwp_cond_wait_sys",      /* 415 */ | 
|  | "lwp_getscheduler", | 
|  | "lwp_setscheduler", | 
|  | "lwp_getprivate", | 
|  | "lwp_setprivate", | 
|  | "lwp_detach",             /* 420 */ | 
|  | "mlock", | 
|  | "munlock", | 
|  | "mlockall", | 
|  | "munlockall", | 
|  | "shm_open",               /* 425 */ | 
|  | "shm_unlink", | 
|  | "sigqueue", | 
|  | "sigwaitinfo", | 
|  | "sigtimedwait", | 
|  | "sigwait",                /* 430 */ | 
|  | "aio_read", | 
|  | "aio_write", | 
|  | "lio_listio", | 
|  | "aio_error", | 
|  | "aio_return",             /* 435 */ | 
|  | "aio_cancel", | 
|  | "aio_suspend", | 
|  | "aio_fsync", | 
|  | "mq_open", | 
|  | "mq_unlink",              /* 440 */ | 
|  | "mq_send", | 
|  | "mq_receive", | 
|  | "mq_notify", | 
|  | "mq_setattr", | 
|  | "mq_getattr",             /* 445 */ | 
|  | "ksem_open", | 
|  | "ksem_unlink", | 
|  | "ksem_close", | 
|  | "ksem_destroy", | 
|  | "lw_sem_incr",            /* 450 */ | 
|  | "lw_sem_decr", | 
|  | "lw_sem_read", | 
|  | "mq_close", | 
|  | }; | 
|  | static const int syscall_names_max = 453; | 
|  |  | 
|  | int | 
|  | hpux_unimplemented(unsigned long arg1,unsigned long arg2,unsigned long arg3, | 
|  | unsigned long arg4,unsigned long arg5,unsigned long arg6, | 
|  | unsigned long arg7,unsigned long sc_num) | 
|  | { | 
|  | /* NOTE: sc_num trashes arg8 for the few syscalls that actually | 
|  | * have a valid 8th argument. | 
|  | */ | 
|  | const char *name = NULL; | 
|  | if ( sc_num <= syscall_names_max && sc_num >= 0 ) { | 
|  | name = syscall_names[sc_num]; | 
|  | } | 
|  |  | 
|  | if ( name ) { | 
|  | printk(KERN_DEBUG "Unimplemented HP-UX syscall emulation. Syscall #%lu (%s)\n", | 
|  | sc_num, name); | 
|  | } else { | 
|  | printk(KERN_DEBUG "Unimplemented unknown HP-UX syscall emulation. Syscall #%lu\n", | 
|  | sc_num); | 
|  | } | 
|  |  | 
|  | printk(KERN_DEBUG "  Args: %lx %lx %lx %lx %lx %lx %lx\n", | 
|  | arg1, arg2, arg3, arg4, arg5, arg6, arg7); | 
|  |  | 
|  | return -ENOSYS; | 
|  | } |