int io_mount ( resmgr_context_t *ctp, io_mount_t *msg, RESMGR_HANDLE_T *handle, io_mount_extra_t *extra )
Classification: Connect
Default handler: none
Client functions: mount(), umount()
Helper functions: none
Messages: _IO_CONNECT with the _IO_CONNECT_MOUNT subtype.
Data structure:
struct _io_connect { // internal fields (as described above) uint16_t path_len; uint8_t extra_type; uint16_t extra_len; char path [1]; }; struct _io_connect_link_reply { uint32_t reserved1; uint32_t file_type; uint8_t eflag; uint8_t reserved2[1]; uint16_t chroot_len; uint32_t umask; uint16_t nentries; uint16_t path_len; }; struct _io_connect_ftype_reply { uint16_t status; /* Typically an errno */ uint16_t reserved; uint32_t file_type; /* _FTYPE_? in sys/ftype.h */ }; typedef union { struct _io_connect connect; struct _io_connect_link_reply link_reply; struct _io_connect_ftype_reply ftype_reply; } io_mount_t;
Description: This function is called whenever a mount() or umount() client function sends your resource manager a message. For more information about the io_mount handler, see "Handling mount()" in the Handling Other Messages chapter of Writing a Resource Manager.
Returns: The status via the helper macro _IO_SET_CONNECT_RET().