1 | /* |
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2 | * Source: https://github.com/pktgen/sshfs/blob/master/compat/darwin_compat.h |
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3 | * Copyright (c) 2006-2008 Amit Singh/Google Inc. |
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4 | * Copyright (c) 2011-2013 Benjamin Fleischer |
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5 | */ |
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6 | |
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7 | #ifndef _DARWIN_COMPAT_ |
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8 | #define _DARWIN_COMPAT_ |
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9 | |
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10 | #include <pthread.h> |
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11 | |
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12 | /* Semaphores */ |
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13 | |
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14 | struct __local_sem_t |
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15 | { |
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16 | unsigned int count; |
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17 | pthread_mutex_t count_lock; |
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18 | pthread_cond_t count_cond; |
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19 | }; |
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20 | |
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21 | typedef struct fuse_sem { |
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22 | int id; |
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23 | union { |
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24 | struct __local_sem_t local; |
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25 | } __data; |
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26 | } darwin_sem_t; |
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27 | |
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28 | #define DARWIN_SEM_VALUE_MAX ((int32_t)32767) |
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29 | |
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30 | int darwin_sem_init(darwin_sem_t *sem, int pshared, unsigned int value); |
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31 | int darwin_sem_destroy(darwin_sem_t *sem); |
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32 | int darwin_sem_getvalue(darwin_sem_t *sem, unsigned int *value); |
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33 | int darwin_sem_post(darwin_sem_t *sem); |
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34 | int darwin_sem_timedwait(darwin_sem_t *sem, const struct timespec *abs_timeout); |
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35 | int darwin_sem_trywait(darwin_sem_t *sem); |
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36 | int darwin_sem_wait(darwin_sem_t *sem); |
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37 | |
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38 | /* Caller must not include <semaphore.h> */ |
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39 | |
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40 | typedef darwin_sem_t sem_t; |
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41 | |
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42 | #define sem_init(s, p, v) darwin_sem_init(s, p, v) |
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43 | #define sem_destroy(s) darwin_sem_destroy(s) |
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44 | #define sem_getvalue(s, v) darwin_sem_getvalue(s, v) |
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45 | #define sem_post(s) darwin_sem_post(s) |
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46 | #define sem_timedwait(s, t) darwin_sem_timedwait(s, t) |
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47 | #define sem_trywait(s) darwin_sem_trywait(s) |
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48 | #define sem_wait(s) darwin_sem_wait(s) |
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49 | |
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50 | #define SEM_VALUE_MAX DARWIN_SEM_VALUE_MAX |
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51 | |
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52 | #endif /* _DARWIN_COMPAT_ */ |
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