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/*
* Copyright (c) 2014, Texas Instruments Incorporated
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* ======== lock.c ========
* TIRTOS provides an implementation for the sys/lock APIs if re-entrancy
* support is enabled. If re-entrancy support is disabled or an app is built
* without TIRTOS but using the libraries built for TIRTOS, these empty
* stubs are required to succesfully link the app.
*/
#include <sys/lock.h>
/* Empty stubs for sys/lock APIs */
void __libc_lock_init(_LOCK_T *lock)
{
return;
}
void __libc_lock_init_recursive(_LOCK_RECURSIVE_T *lock)
{
return;
}
void __libc_lock_close(_LOCK_T *lock)
{
return;
}
void __libc_lock_close_recursive(_LOCK_RECURSIVE_T *lock)
{
return;
}
void __libc_lock_acquire(_LOCK_T *lock)
{
return;
}
void __libc_lock_acquire_recursive(_LOCK_RECURSIVE_T *lock)
{
return;
}
void __libc_lock_release(_LOCK_T *lock)
{
return;
}
void __libc_lock_release_recursive(_LOCK_RECURSIVE_T *lock)\
{
return;
}
int __libc_lock_try_acquire(_LOCK_T *lock)
{
return -1;
}
int __libc_lock_try_acquire_recursive(_LOCK_RECURSIVE_T *lock)
{
return -1;
}
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