Fix range error handling in sgetspent.
[glibc.git] / sysdeps / powerpc / longjmp.c
blob0345492c23cae0fcf1cdcb978a524e305dfdafc7
1 /* Copyright (C) 1991,92,94,95,97,98,2000,2002,2004
2 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
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
18 02111-1307 USA. */
20 /* Versioned copy of sysdeps/generic/longjmp.c modified for AltiVec support. */
22 #include <shlib-compat.h>
23 #include <stddef.h>
24 #include <setjmp.h>
25 #include <signal.h>
27 extern void __vmx__longjmp (__jmp_buf __env, int __val)
28 __attribute__ ((noreturn));
29 extern void __vmx__libc_longjmp (sigjmp_buf env, int val)
30 __attribute__ ((noreturn));
31 libc_hidden_proto (__vmx__libc_longjmp)
33 /* Set the signal mask to the one specified in ENV, and jump
34 to the position specified in ENV, causing the setjmp
35 call there to return VAL, or 1 if VAL is 0. */
36 void
37 __vmx__libc_siglongjmp (sigjmp_buf env, int val)
39 /* Perform any cleanups needed by the frames being unwound. */
40 _longjmp_unwind (env, val);
42 if (env[0].__mask_was_saved)
43 /* Restore the saved signal mask. */
44 (void) __sigprocmask (SIG_SETMASK, &env[0].__saved_mask,
45 (sigset_t *) NULL);
47 /* Call the machine-dependent function to restore machine state. */
48 __vmx__longjmp (env[0].__jmpbuf, val ?: 1);
51 strong_alias (__vmx__libc_siglongjmp, __vmx__libc_longjmp)
52 libc_hidden_def (__vmx__libc_longjmp)
53 weak_alias (__vmx__libc_siglongjmp, __vmx_longjmp)
54 weak_alias (__vmx__libc_siglongjmp, __vmxlongjmp)
55 weak_alias (__vmx__libc_siglongjmp, __vmxsiglongjmp)
58 default_symbol_version (__vmx__libc_longjmp, __libc_longjmp, GLIBC_PRIVATE);
59 default_symbol_version (__vmx__libc_siglongjmp, __libc_siglongjmp, GLIBC_PRIVATE);
60 default_symbol_version (__vmx_longjmp, _longjmp, GLIBC_2.3.4);
61 default_symbol_version (__vmxlongjmp, longjmp, GLIBC_2.3.4);
62 default_symbol_version (__vmxsiglongjmp, siglongjmp, GLIBC_2.3.4);