1 /* Copyright (C) 2002, 2007 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
22 #include <semaphore.h>
23 #include <lowlevellock.h>
24 #include <shlib-compat.h>
25 #include "semaphoreP.h"
26 #include <kernel-features.h>
30 __new_sem_init (sem
, pshared
, value
)
35 /* Parameter sanity check. */
36 if (__builtin_expect (value
> SEM_VALUE_MAX
, 0))
42 /* Map to the internal type. */
43 struct sparc_new_sem
*isem
= (struct sparc_new_sem
*) sem
;
45 /* Use the values the user provided. */
46 memset (isem
, '\0', sizeof (*isem
));
48 #ifdef __ASSUME_PRIVATE_FUTEX
49 isem
->private = pshared
? 0 : FUTEX_PRIVATE_FLAG
;
51 isem
->private = pshared
? 0 : THREAD_GETMEM (THREAD_SELF
,
52 header
.private_futex
);
57 versioned_symbol (libpthread
, __new_sem_init
, sem_init
, GLIBC_2_1
);
61 #if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)
63 attribute_compat_text_section
64 __old_sem_init (sem
, pshared
, value
)
69 /* Parameter sanity check. */
70 if (__builtin_expect (value
> SEM_VALUE_MAX
, 0))
76 /* Map to the internal type. */
77 struct sparc_old_sem
*isem
= (struct sparc_old_sem
*) sem
;
79 /* Use the value the user provided. */
80 memset (isem
, '\0', sizeof (*isem
));
83 #ifdef __ASSUME_PRIVATE_FUTEX
84 isem
->private = pshared
? 0 : FUTEX_PRIVATE_FLAG
;
86 isem
->private = pshared
? 0 : THREAD_GETMEM (THREAD_SELF
,
87 header
.private_futex
);
92 compat_symbol (libpthread
, __old_sem_init
, sem_init
, GLIBC_2_0
);