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[cmdline] Rewrite "sync" command to use monojob_wait()

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Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2013-11-01 01:56:33 +00:00
parent dc7a023715
commit 92c56e129b
5 changed files with 103 additions and 25 deletions
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16
src/include/ipxe/pending.h
View File

@@ -9,8 +9,6 @@
FILE_LICENCE ( GPL2_OR_LATER );
#include <ipxe/list.h>
/** A pending operation */
struct pending_operation {
/** Pending count */
@@ -21,14 +19,24 @@ struct pending_operation {
* Check if an operation is pending
*
* @v pending Pending operation
* @v is_pending Operation is pending
* @ret is_pending Operation is pending
*/
static inline int is_pending ( struct pending_operation *pending ) {
return ( pending->count != 0 );
}
extern int pending_total;
/**
* Check if any operations are pending
*
* @ret have_pending Some operations are pending
*/
static inline int have_pending ( void ) {
return ( pending_total != 0 );
}
extern void pending_get ( struct pending_operation *pending );
extern void pending_put ( struct pending_operation *pending );
extern int pending_wait ( unsigned long timeout );
#endif /* _IPXE_PENDING_H */

14
src/include/usr/sync.h Normal file
View File

@@ -0,0 +1,14 @@
#ifndef _USR_SYNC_H
#define _USR_SYNC_H
/** @file
*
* Wait for pending operations to complete
*
*/
FILE_LICENCE ( GPL2_OR_LATER );
extern int sync ( unsigned long timeout );
#endif /* _USR_SYNC_H */