OpenDNSSEC-signer  1.4.1
fifoq.h
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28 
34 #ifndef SCHEDULER_FIFOQ_H
35 #define SCHEDULER_FIFOQ_H
36 
37 #include "config.h"
38 #include "daemon/worker.h"
39 #include "shared/allocator.h"
40 #include "shared/locks.h"
41 #include "shared/status.h"
42 
43 #include <stdio.h>
44 #include <time.h>
45 
46 #ifdef HAVE_SYS_TYPES_H
47 # include <sys/types.h>
48 #endif
49 #ifdef HAVE_UNISTD_H
50 # include <unistd.h>
51 #endif
52 
53 #include <ldns/ldns.h>
54 
55 #define FIFOQ_MAX_COUNT 1000
56 #define FIFOQ_TRIES_COUNT 10
57 
61 typedef struct fifoq_struct fifoq_type;
62 struct fifoq_struct {
66  size_t count;
68  cond_basic_type q_threshold;
69  cond_basic_type q_nonfull;
70 };
71 
79 
85 void fifoq_wipe(fifoq_type* q);
86 
94 void* fifoq_pop(fifoq_type* q, worker_type** worker);
95 
105 ods_status fifoq_push(fifoq_type* q, void* item, worker_type* worker,
106  int* tries);
107 
113 void fifoq_cleanup(fifoq_type* q);
114 
115 #endif /* SCHEDULER_FIFOQ_H */