/usr/lib/gcc-cross/arm-linux-gnueabi/5/include/d/gcc/gthreads/posix.d is in libphobos-5-dev-armel-cross 5.3.1-14ubuntu2cross1.
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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 | /* GDC -- D front-end for GCC
Copyright (C) 2013 Free Software Foundation, Inc.
GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 3, or (at your option) any later
version.
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>.
*/
// GNU/GCC threads interface routines for D.
// This must match gthr-posix.h
module gcc.gthreads.posix;
// POSIX threads specific definitions.
// Easy, since the interface is just one-to-one mapping.
import core.sys.posix.pthread;
alias gthread_key_t = pthread_key_t;
alias gthread_once_t = pthread_once_t;
alias gthread_mutex_t = pthread_mutex_t;
alias gthread_recursive_mutex_t = pthread_mutex_t;
enum GTHREAD_MUTEX_INIT = PTHREAD_MUTEX_INITIALIZER;
enum GTHREAD_ONCE_INIT = PTHREAD_ONCE_INIT;
enum GTHREAD_RECURSIVE_MUTEX_INIT = PTHREAD_MUTEX_INITIALIZER;
// Backend thread functions
extern(C):
@trusted:
nothrow:
// TODO: FreeBSD and Solaris exposes a dummy POSIX threads
// interface that will need to be handled here.
int gthread_active_p()
{
return 1;
}
int gthread_once(gthread_once_t* once, void function() func)
{
if (gthread_active_p())
return pthread_once(once, func);
else
return -1;
}
int gthread_key_create(gthread_key_t* key, void function(void*) dtor)
{
return pthread_key_create(key, dtor);
}
int gthread_key_delete(gthread_key_t key)
{
return pthread_key_delete(key);
}
void* gthread_getspecific(gthread_key_t key)
{
return pthread_getspecific(key);
}
int gthread_setspecific(gthread_key_t key, in void* ptr)
{
return pthread_setspecific(key, ptr);
}
void gthread_mutex_init(gthread_mutex_t* mutex)
{
if (gthread_active_p())
pthread_mutex_init(mutex, null);
}
int gthread_mutex_destroy(gthread_mutex_t* mutex)
{
if (gthread_active_p())
return pthread_mutex_destroy(mutex);
else
return 0;
}
int gthread_mutex_lock(gthread_mutex_t* mutex)
{
if (gthread_active_p())
return pthread_mutex_lock(mutex);
else
return 0;
}
int gthread_mutex_trylock(gthread_mutex_t* mutex)
{
if (gthread_active_p())
return pthread_mutex_trylock(mutex);
else
return 0;
}
int gthread_mutex_unlock(gthread_mutex_t* mutex)
{
if (gthread_active_p())
return pthread_mutex_unlock(mutex);
else
return 0;
}
int gthread_recursive_mutex_init(gthread_recursive_mutex_t* mutex)
{
if (gthread_active_p())
{
pthread_mutexattr_t attr;
int status = pthread_mutexattr_init(&attr);
if (!status)
status = pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
if (!status)
status = pthread_mutex_init(mutex, &attr);
if (!status)
status = pthread_mutexattr_destroy(&attr);
return status;
}
return 0;
}
int gthread_recursive_mutex_lock(gthread_recursive_mutex_t* mutex)
{
return gthread_mutex_lock(mutex);
}
int gthread_recursive_mutex_trylock(gthread_recursive_mutex_t* mutex)
{
return gthread_mutex_trylock(mutex);
}
int gthread_recursive_mutex_unlock(gthread_recursive_mutex_t* mutex)
{
return gthread_mutex_unlock(mutex);
}
int gthread_recursive_mutex_destroy(gthread_recursive_mutex_t* mutex)
{
return gthread_mutex_destroy(mutex);
}
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