wine/libs/port/gettid.c

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/*
* gettid function
*
* Copyright 2003 Alexandre Julliard
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "config.h"
#include "wine/port.h"
#ifndef HAVE_GETTID
pid_t gettid(void)
{
#if defined(__linux__) && defined(__i386__)
pid_t ret;
__asm__("int $0x80" : "=a" (ret) : "0" (224) /* SYS_gettid */);
if (ret < 0) ret = -1;
return ret;
#else
return -1; /* FIXME */
#endif
}
#endif /* HAVE_GETTID */