int io_openfd (resmgr_context_t *ctp,
               io_openfd_t *msg,
               RESMGR_OCB_T *ocb ) 

Classification: I/O

Default handler: iofunc_openfd_default()

Helper functions: iofunc_ability_check(), iofunc_openfd()

Client function: openfd()

Messages: _IO_OPENFD

Data structure:

struct _io_openfd {
  uint16_t          type;
  uint16_t          combine_len;
  uint32_t          ioflag;
  uint16_t          sflag;
  uint16_t          reserved1;
  struct _msg_info  info;
  uint32_t          reserved2;
  uint32_t          key;

typedef union {
  struct _io_openfd i;
} io_openfd_t;

Description: This function is similar to the handler provided for io_open(), except that instead of a pathname, an already-open file descriptor is passed (by virtue of passing you the ocb in the function call).

Returns: The status via the helper macro _RESMGR_STATUS().