resmgr_connect_funcs_t

Table of POSIX-level connect functions

Synopsis:

#include <sys/resmgr.h>

typedef struct _resmgr_connect_funcs {

    unsigned nfuncs;

    int (*open)      (resmgr_context_t *ctp, io_open_t *msg,
                      RESMGR_HANDLE_T *handle, void *extra);

    int (*unlink)    (resmgr_context_t *ctp, io_unlink_t *msg,
                      RESMGR_HANDLE_T *handle, void *reserved);

    int (*rename)    (resmgr_context_t *ctp, io_rename_t *msg,
                      RESMGR_HANDLE_T *handle,
                      io_rename_extra_t *extra);

    int (*mknod)     (resmgr_context_t *ctp, io_mknod_t *msg,
                      RESMGR_HANDLE_T *handle, void *reserved);

    int (*readlink)  (resmgr_context_t *ctp, io_readlink_t *msg,
                      RESMGR_HANDLE_T *handle, void *reserved);

    int (*link)      (resmgr_context_t *ctp, io_link_t *msg,
                      RESMGR_HANDLE_T *handle,
                      io_link_extra_t *extra);

    int (*unblock)   (resmgr_context_t *ctp, io_pulse_t *msg,
                      RESMGR_HANDLE_T *handle, void *reserved);

    int (*mount)     (resmgr_context_t *ctp, io_mount_t *msg,
                      RESMGR_HANDLE_T *handle,
                      io_mount_extra_t *extra);
} resmgr_connect_funcs_t;

Description:

The resmgr_connect_funcs_t structure is a table of the POSIX-level connect functions that are used by a resource manager. You can initialize this table by calling iofunc_func_init() and then overriding the defaults with your own functions.

This structure includes nfuncs, which indicates how many functions are in the table (in case the structure grows in the future), along with these functions:

Member: Used to: Default:
open Handle _IO_CONNECT messages iofunc_open_default()
unlink Unlink the resource None
rename Rename the resource None
mknod Create a filesystem entry point None
readlink Read a symbolic link None
link Create a symbolic link None
unblock Unblock the resource if an operation is aborted None
mount Mount a filesystem None

Classification:

QNX Neutrino

Last modified: 2013-12-23

comments powered by Disqus