/usr/include/ace/Token.inl is in libace-dev 6.0.3+dfsg-0.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 | // -*- C++ -*-
//
// $Id: Token.inl 80826 2008-03-04 14:51:23Z wotte $
#include "ace/config-macros.h"
#if defined (ACE_HAS_THREADS)
#include "ace/Guard_T.h"
#include "ace/Time_Value.h"
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
ACE_INLINE int
ACE_Token::queueing_strategy (void)
{
return this->queueing_strategy_;
}
ACE_INLINE void
ACE_Token::queueing_strategy (int queueing_strategy)
{
this->queueing_strategy_ = queueing_strategy == -1 ? -1 : 0;
}
ACE_INLINE int
ACE_Token::remove (void)
{
ACE_TRACE ("ACE_Token::remove");
// Don't have an implementation for this yet...
ACE_NOTSUP_RETURN (-1);
}
ACE_INLINE int
ACE_Token::tryacquire (void)
{
ACE_TRACE ("ACE_Token::tryacquire");
return this->shared_acquire
(0, 0, (ACE_Time_Value *) &ACE_Time_Value::zero, ACE_Token::WRITE_TOKEN);
}
ACE_INLINE int
ACE_Token::waiters (void)
{
ACE_TRACE ("ACE_Token::waiters");
ACE_GUARD_RETURN (ACE_Thread_Mutex, ace_mon, this->lock_, -1);
int const ret = this->waiters_;
return ret;
}
ACE_INLINE ACE_thread_t
ACE_Token::current_owner (void)
{
ACE_TRACE ("ACE_Token::current_owner");
ACE_GUARD_RETURN (ACE_Thread_Mutex, ace_mon, this->lock_, this->owner_);
return this->owner_;
}
ACE_INLINE int
ACE_Token::acquire_read (void)
{
ACE_TRACE ("ACE_Token::acquire_read");
return this->shared_acquire
(0, 0, 0, ACE_Token::READ_TOKEN);
}
ACE_INLINE int
ACE_Token::acquire_write (void)
{
ACE_TRACE ("ACE_Token::acquire_write");
return this->shared_acquire
(0, 0, 0, ACE_Token::WRITE_TOKEN);
}
ACE_INLINE int
ACE_Token::tryacquire_read (void)
{
ACE_TRACE ("ACE_Token::tryacquire_read");
return this->shared_acquire
(0, 0, (ACE_Time_Value *) &ACE_Time_Value::zero, ACE_Token::READ_TOKEN);
}
ACE_INLINE int
ACE_Token::acquire_read (void (*sleep_hook_func)(void *),
void *arg,
ACE_Time_Value *timeout)
{
ACE_TRACE ("ACE_Token::acquire_read");
return this->shared_acquire (sleep_hook_func, arg, timeout, ACE_Token::READ_TOKEN);
}
ACE_INLINE int
ACE_Token::tryacquire_write (void)
{
ACE_TRACE ("ACE_Token::tryacquire_write");
return this->shared_acquire
(0, 0, (ACE_Time_Value *) &ACE_Time_Value::zero, ACE_Token::WRITE_TOKEN);
}
ACE_INLINE int
ACE_Token::tryacquire_write_upgrade (void)
{
ACE_TRACE ("ACE_Token::tryacquire_write_upgrade");
return 0;
}
ACE_INLINE int
ACE_Token::acquire_write (void (*sleep_hook_func)(void *),
void *arg,
ACE_Time_Value *timeout)
{
ACE_TRACE ("ACE_Token::acquire_write");
return this->shared_acquire (sleep_hook_func, arg, timeout, ACE_Token::WRITE_TOKEN);
}
ACE_INLINE int
ACE_Token::ACE_Token_Queue_Entry::wait (ACE_Time_Value *timeout, ACE_Thread_Mutex &lock)
{
#if defined (ACE_TOKEN_USES_SEMAPHORE)
lock.release ();
int const retv = (timeout == 0 ?
this->cv_.acquire () :
this->cv_.acquire (*timeout));
lock.acquire ();
return retv;
#else
ACE_UNUSED_ARG (lock);
return this->cv_.wait (timeout);
#endif /* ACE_TOKEN_USES_SEMAPHORE */
}
ACE_INLINE int
ACE_Token::ACE_Token_Queue_Entry::signal (void)
{
return
#if defined (ACE_TOKEN_USES_SEMAPHORE)
this->cv_.release ();
#else
this->cv_.signal ();
#endif /* ACE_TOKEN_USES_SEMAPHORE */
}
ACE_END_VERSIONED_NAMESPACE_DECL
#endif /* ACE_HAS_THREADS */
/*****************************************************************************/
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
ACE_INLINE int
ACE_Noop_Token::queueing_strategy (void)
{
return -1;
}
ACE_INLINE void
ACE_Noop_Token::queueing_strategy (int /* queueing_strategy */)
{
}
ACE_INLINE int
ACE_Noop_Token::renew (int, ACE_Time_Value *)
{
return 0;
}
ACE_INLINE void
ACE_Noop_Token::dump (void) const
{
}
ACE_END_VERSIONED_NAMESPACE_DECL
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