48 lines
2.2 KiB
C
48 lines
2.2 KiB
C
|
/* EPIPHANY implementation of _getpid ()
|
||
|
|
|
||
|
|
Copyright (c) 2011, Adapteva, Inc.
|
||
|
|
All rights reserved.
|
||
|
|
|
||
|
|
Contributor Jeremy Bennett <jeremy.bennett@embecosm.com> for Adapteva Inc
|
||
|
|
|
||
|
|
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 Adapteva 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 HOLDER 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. */
|
||
|
|
|
||
|
|
#include <sys/types.h>
|
||
|
|
|
||
|
|
/* ------------------------------------------------------------------------- */
|
||
|
|
/*!Get the process ID
|
||
|
|
|
||
|
|
A minimal implementation is best advised to return 1, the number of the
|
||
|
|
only process. This means the code will work for programs which generate
|
||
|
|
filenames based on the PID.
|
||
|
|
|
||
|
|
@return the PID. This function never fails. */
|
||
|
|
/* ------------------------------------------------------------------------- */
|
||
|
|
pid_t __attribute__ ((section ("libgloss_epiphany")))
|
||
|
|
_getpid (void)
|
||
|
|
{
|
||
|
|
return 1;
|
||
|
|
|
||
|
|
} /* _getpid () */
|