1 | /* |
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2 | * COPYRIGHT (c) 2018. |
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3 | * Himanshu Sekhar Nayak GCI 2018 |
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4 | * |
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5 | * Permission to use, copy, modify, and/or distribute this software |
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6 | * for any purpose with or without fee is hereby granted. |
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7 | * |
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8 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
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9 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
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10 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR |
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11 | * BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES |
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12 | * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, |
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13 | * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, |
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14 | * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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15 | */ |
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16 | |
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17 | #ifdef HAVE_CONFIG_H |
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18 | #include "config.h" |
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19 | #endif |
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20 | |
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21 | #include <pthread.h> |
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22 | #include <tmacros.h> |
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23 | #include <timesys.h> |
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24 | #include <rtems/btimer.h> |
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25 | #include "test_support.h" |
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26 | |
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27 | const char rtems_test_name[] = "PSXTMONCE01"; |
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28 | |
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29 | /* forward declarations to avoid warnings */ |
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30 | void *POSIX_Init(void *argument); |
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31 | void benchmark_first_time(void); |
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32 | void initRoutine(void); |
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33 | |
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34 | pthread_once_t once_control = PTHREAD_ONCE_INIT; |
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35 | |
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36 | void initRoutine(void) |
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37 | { |
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38 | } |
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39 | |
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40 | void benchmark_first_time(void) |
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41 | { |
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42 | long end_time; |
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43 | int status; |
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44 | |
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45 | benchmark_timer_initialize(); |
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46 | status = pthread_once( &once_control, initRoutine ); |
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47 | end_time = benchmark_timer_read(); |
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48 | rtems_test_assert( status == 0 ); |
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49 | |
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50 | put_time( |
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51 | "pthread_once: first time", |
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52 | end_time, |
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53 | 1, /* Only executed once */ |
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54 | 0, |
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55 | 0 |
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56 | ); |
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57 | } |
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58 | |
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59 | void *POSIX_Init( |
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60 | void *argument |
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61 | ) |
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62 | { |
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63 | |
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64 | TEST_BEGIN(); |
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65 | benchmark_first_time(); |
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66 | TEST_END(); |
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67 | |
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68 | rtems_test_exit(0); |
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69 | } |
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70 | |
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71 | /* configuration information */ |
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72 | |
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73 | #define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER |
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74 | #define CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER |
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75 | |
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76 | #define CONFIGURE_MAXIMUM_POSIX_THREADS 1 |
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77 | #define CONFIGURE_POSIX_INIT_THREAD_TABLE |
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78 | |
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79 | #define CONFIGURE_INIT |
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80 | |
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81 | #include <rtems/confdefs.h> |
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82 | /* end of file */ |
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