*/
#define RT_VERSION 3 /* Version number, should be incremented
- before incompatible changes are released */
+ * before incompatible changes are released */
/*
* Version 1 - April 4/84.
* Version 2 - May 4/84.
#define RT_MAXDATASIZE (MAXPATHLEN*2)
/* The format of the message passed between Venus and the kernel */
-struct intercept_message {
- u_short im_type; /* Message type */
- u_short im_dsize; /* Number of bytes in im_data */
- int im_client; /* The process id of the client side of the
- transaction */
- short im_uid; /* The effective user id of the client */
- short im_gid; /* The effective group id of the client */
- int im_seq; /* The sequence number of this transaction.
- Never 0 */
- afs_int32 im_wdfid[3]; /* Current directory on the remote file system
- Vice II only. */
- int im_error; /* u.u_error copied from this */
- char im_follow1; /* 1=>follow last component of first pathname
- if symbolic link; 0=>don't */
- char im_follow2; /* ditto for second pathname */
- afs_int32 im_pag; /* process authentication group */
+struct intercept_message {
+ u_short im_type; /* Message type */
+ u_short im_dsize; /* Number of bytes in im_data */
+ int im_client; /* The process id of the client side of the
+ * transaction */
+ short im_uid; /* The effective user id of the client */
+ short im_gid; /* The effective group id of the client */
+ int im_seq; /* The sequence number of this transaction.
+ * Never 0 */
+ afs_int32 im_wdfid[3]; /* Current directory on the remote file system
+ * Vice II only. */
+ int im_error; /* u.u_error copied from this */
+ char im_follow1; /* 1=>follow last component of first pathname
+ * if symbolic link; 0=>don't */
+ char im_follow2; /* ditto for second pathname */
+ afs_int32 im_pag; /* process authentication group */
/* im_arg contains a representation of the arguments to the intercepted
- system call, when transmitted from the kernel to Venus.
- Returned values are passed back from Venus to the kernel the same way */
+ * system call, when transmitted from the kernel to Venus.
+ * Returned values are passed back from Venus to the kernel the same way */
struct im_arg {
- int im_aval; /* Value of the argument
- OR index of argument in im_data */
- int im_asize; /* If im_aval is the index of an argument in
- im_data, then this is its size in bytes.
- Otherwise this is 0. */
+ int im_aval; /* Value of the argument
+ * OR index of argument in im_data */
+ int im_asize; /* If im_aval is the index of an argument in
+ * im_data, then this is its size in bytes.
+ * Otherwise this is 0. */
} im_arg[RT_MAX_ARGS];
- char im_data[RT_MAXDATASIZE];
- /* Variable length field containing string
- or structure arguments */
+ char im_data[RT_MAXDATASIZE];
+ /* Variable length field containing string
+ * or structure arguments */
/* No fields should be added here, the record may be truncated on
- transmission in either direction to an appropriate size */
+ * transmission in either direction to an appropriate size */
};
#endif
/* Sleep priorities */
-#define RMT_NOINT_PRI (PINOD+1)/* Sleep with signal handling enabled */
-#define RMT_INTOK_PRI (PSLEP-1)/* Disallow aborts due to signal handling */
+#define RMT_NOINT_PRI (PINOD+1) /* Sleep with signal handling enabled */
+#define RMT_INTOK_PRI (PSLEP-1) /* Disallow aborts due to signal handling */
/* Private data used by the remote intercept routines in the kernel */
/* Note: this was originally designed for only a single remote device.
by turning this into an array (1 entry per device) and using a macro
in the code to reference the appropriate entry. */
struct remote {
- int rt_flags; /* for flag values, see below */
- int rt_seq; /* sequence number generator */
- char rt_open; /* 1 if the device is open */ /* XXX UNALIGNED */
- struct proc *rt_selproc; /* process waiting for select */
- char rt_attach; /* wait channel for process waiting to attach
- this structure */
- char rt_read; /* wait channel for a venus waiting for an
- intercept */
- char rt_reply; /* wait channel for a client process waiting
- for a reply */
- struct intercept_message rt_imr; /* buffer for agent reads */
- struct intercept_message rt_imw; /* buffer for agent writes */
+ int rt_flags; /* for flag values, see below */
+ int rt_seq; /* sequence number generator */
+ char rt_open; /* 1 if the device is open *//* XXX UNALIGNED */
+ struct proc *rt_selproc; /* process waiting for select */
+ char rt_attach; /* wait channel for process waiting to attach
+ * this structure */
+ char rt_read; /* wait channel for a venus waiting for an
+ * intercept */
+ char rt_reply; /* wait channel for a client process waiting
+ * for a reply */
+ struct intercept_message rt_imr; /* buffer for agent reads */
+ struct intercept_message rt_imw; /* buffer for agent writes */
#include "rfs.h"
} remote[NRFS];
#undef NRFS
#define RT_SENDING 4 /* sending the structure to the venus */
#define RT_REPLY 8 /* reply from venus to client */
#define RT_SIGNAL 16 /* signal occured, want to send message to
- venus at next opportunity */
+ * venus at next opportunity */
/* This bogus stuff is used for rename/link */
struct Name {
- int func; /* This used to be a function in BSD 4.2... */
+ int func; /* This used to be a function in BSD 4.2... */
int follow;
struct buf *buf;
char *name;
dev_t dev;
- enum {havePath, isLocal, haveDev, isRemote} state;
+ enum { havePath, isLocal, haveDev, isRemote } state;
};
extern struct inode *RemoteNamei();
* from the open.
*/
-#define RTE_BADARG 1 /* The size of a structure or string argument returned
- by the venus to the kernel is bogus.
- (the im_size field is not zero, or part of the
- argument is outside the message buffer, or the
- argument is too large) */
+#define RTE_BADARG 1 /* The size of a structure or string argument returned
+ * by the venus to the kernel is bogus.
+ * (the im_size field is not zero, or part of the
+ * argument is outside the message buffer, or the
+ * argument is too large) */
-#define RTE_NOFILE 2 /* The file name (or inode, in VICE II) returned to
- the kernel, to open or exec in lieu of the original
- name supplied by the process cannot be opened or
- exec'd */
+#define RTE_NOFILE 2 /* The file name (or inode, in VICE II) returned to
+ * the kernel, to open or exec in lieu of the original
+ * name supplied by the process cannot be opened or
+ * exec'd */
-#define RTE_NOTREG 3 /* The file (or inode, in VICE II) returned to the
- kernel, to open or exec in lieu of the original
- name supplied by the process, is not a IF_REG
- type file, i.e. it is a device, socket, or
- directory */
+#define RTE_NOTREG 3 /* The file (or inode, in VICE II) returned to the
+ * kernel, to open or exec in lieu of the original
+ * name supplied by the process, is not a IF_REG
+ * type file, i.e. it is a device, socket, or
+ * directory */
/* The following error codes are set by Venus when a pathname argument supplied
* The kernel never passes this error on to the original issuer of the system
* call.
*/
-#define EABSPATH1 126 /* The first pathname, or only pathname, of a system
- call resolved to an absolute pathname */
-#define EABSPATH2 127 /* The second pathname of the rename or link system
- call resolved to an absolute pathname */
+#define EABSPATH1 126 /* The first pathname, or only pathname, of a system
+ * call resolved to an absolute pathname */
+#define EABSPATH2 127 /* The second pathname of the rename or link system
+ * call resolved to an absolute pathname */
git://git.openafs.org / openafs.git / blobdiff