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- #ifndef _IPXE_PENDING_H
- #define _IPXE_PENDING_H
-
- /** @file
- *
- * Pending operations
- *
- */
-
- FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
-
- /** A pending operation */
- struct pending_operation {
- /** Pending count */
- unsigned int count;
- };
-
- /**
- * Check if an operation is pending
- *
- * @v pending Pending operation
- * @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 );
-
- #endif /* _IPXE_PENDING_H */
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