txc_koa_s Struct Reference

List of all members.

Public Attributes
txc_koamgr_t *	manager
txc_mutex_t	mutex
txc_sentinel_t *	sentinel
struct {
int   fd [TXC_MAX_NUM_FDREFS_PER_KOA]
int   refcnt
}	fdref
int	type
union {
txc_koa_file_t   file
txc_koa_sock_dgram_t   sock_dgram
txc_koa_pipe_read_end_t   pipe_read_end
};

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Detailed Description

KOA (Kernel Object Abstraction): A user-mode representation of a logical kernel object.

Definition at line 96 of file koa.c.

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Member Data Documentation

int txc_koa_s::fd[TXC_MAX_NUM_FDREFS_PER_KOA]

File descriptors referencing the kernel object of this KOA

Definition at line 101 of file koa.c.

Referenced by txc_koa_attach_fd(), txc_koa_detach_fd(), txc_koa_lock_fds_refby_koa(), and txc_koa_unlock_fds_refby_koa().

txc_koa_file_t txc_koa_s::file

File specific fields

Definition at line 107 of file koa.c.

txc_koamgr_t* txc_koa_s::manager

Manager responsible for this KOA

Definition at line 97 of file koa.c.

Referenced by txc_koa_attach(), txc_koa_attach_fd(), txc_koa_detach(), txc_koa_detach_fd(), txc_koa_get_koamgr(), txc_koa_lock_fds_refby_koa(), and txc_koa_unlock_fds_refby_koa().

txc_mutex_t txc_koa_s::mutex

Mutex for synchronizing access to the fields of this KOA

Definition at line 98 of file koa.c.

Referenced by txc_koa_attach(), and txc_koa_detach().

txc_koa_pipe_read_end_t txc_koa_s::pipe_read_end

Pipe read end specific rields

Definition at line 109 of file koa.c.

Referenced by txc_koa_get_buffer().

int txc_koa_s::refcnt

Number of file descriptors referencing the kernel object of this KOA

Definition at line 102 of file koa.c.

Referenced by txc_koa_attach(), txc_koa_attach_fd(), txc_koa_detach(), txc_koa_detach_fd(), txc_koa_lock_fds_refby_koa(), and txc_koa_unlock_fds_refby_koa().

txc_sentinel_t* txc_koa_s::sentinel

User level sentinel providing transactional isolation for this KOA

Definition at line 99 of file koa.c.

Referenced by txc_koa_attach(), txc_koa_attach_fd(), txc_koa_detach(), and txc_koa_get_sentinel().

txc_koa_sock_dgram_t txc_koa_s::sock_dgram

Datagram socket specific fields

Definition at line 108 of file koa.c.

Referenced by txc_koa_get_buffer().

int txc_koa_s::type

Type of object

Definition at line 105 of file koa.c.

Referenced by txc_koa_attach(), txc_koa_attach_fd(), txc_koa_detach(), and txc_koa_get_buffer().

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The documentation for this struct was generated from the following file:

• src/core/koa.c

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