sync.c File Reference

Wait for pending operations to complete. More...

#include <stddef.h>
#include <ipxe/job.h>
#include <ipxe/monojob.h>
#include <ipxe/pending.h>
#include <usr/sync.h>

Go to the source code of this file.

Functions
	FILE_LICENCE (GPL2_OR_LATER_OR_UBDL)
static int	sync_progress (struct interface *intf, struct job_progress *progress __unused)
	Report progress. More...
int	sync (unsigned long timeout)
	Wait for pending operations to complete. More...

Variables
static struct interface_operation	sync_intf_op []
	Synchroniser interface operations. More...
static struct interface_descriptor	sync_intf_desc
	Synchroniser interface descriptor. More...
static struct interface	sync_intf = INTF_INIT ( sync_intf_desc )
	Synchroniser. More...

Detailed Description

Wait for pending operations to complete.

Definition in file sync.c.

Function Documentation

FILE_LICENCE()

FILE_LICENCE

(

GPL2_OR_LATER_OR_UBDL

)

sync_progress()

static int sync_progress ( struct interface *  intf, struct job_progress *progress  __unused  )

static

Report progress.

Parameters

intf	Interface
progress	Progress report to fill in

Return values

ongoing_rc

Ongoing job status code (if known)

Definition at line 45 of file sync.c.

                                                                    {

        /* Terminate successfully if no pending operations remain */
        if ( ! have_pending() )
                intf_close ( intf, 0 );

        return 0;
}

References have_pending(), and intf_close().

sync()

int sync

(

unsigned long

timeout

)

Wait for pending operations to complete.

Parameters

timeout

Timeout period, in ticks (0=indefinite)

Return values

rc	Return status code

Definition at line 73 of file sync.c.

                                   {

        /* Attach synchroniser and wait for completion */
        intf_plug_plug ( &monojob, &sync_intf );
        return monojob_wait ( NULL, timeout );
}

References intf_plug_plug(), monojob, monojob_wait(), NULL, sync_intf, and timeout().

Referenced by efi_autoexec_network(), falcon_xaui_link_ok(), and sync_exec().

Variable Documentation

sync_intf_op

struct interface_operation sync_intf_op[]

static

Initial value:

= {
        INTF_OP ( job_progress, struct interface *, sync_progress ),
}

Synchroniser interface operations.

Definition at line 56 of file sync.c.

sync_intf_desc

struct interface_descriptor sync_intf_desc

static

Initial value:

=
        INTF_DESC_PURE ( sync_intf_op )

Synchroniser interface descriptor.

Definition at line 61 of file sync.c.

sync_intf

struct interface sync_intf = INTF_INIT ( sync_intf_desc )

static

Synchroniser.

Definition at line 65 of file sync.c.

Referenced by sync().