int io_unlink (resmgr_context_t * ctp , io_unlink_t * msg , RESMGR_HANDLE_T * handle , void * reserved )
Classification: Connect
Default handler: none
Helper functions: iofunc_unlink()
Client function: unlink()
Messages: _IO_CONNECT with subtype _IO_CONNECT_UNLINK
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 [2]; uint8_t eflag; uint8_t reserved2 [3]; uint32_t umask; uint16_t nentries; uint16_t path_len; }; typedef union { struct _io_connect connect; struct _io_connect_link_reply link_reply; } io_unlink_t;
Description: Responsible for unlinking the file whose pathname is passed in the input message structure's path member.
Returns: The status via the helper macro _RESMGR_STATUS.