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author | H.J. Lu <hjl.tools@gmail.com> | 2012-05-21 14:50:21 -0700 |
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committer | H.J. Lu <hjl.tools@gmail.com> | 2012-05-21 14:50:21 -0700 |
commit | bbb3154bc9610e8ced4efd23e8bd052d55f19c2f (patch) | |
tree | 60644391d63a7eab9cdfa7483ca2a833ba8487ca /sysdeps/unix/sysv/linux/x86_64/x32/llseek.S | |
parent | 20c07380db271009a735780514eee62ada8681b9 (diff) | |
download | glibc-bbb3154bc9610e8ced4efd23e8bd052d55f19c2f.tar.gz glibc-bbb3154bc9610e8ced4efd23e8bd052d55f19c2f.tar.xz glibc-bbb3154bc9610e8ced4efd23e8bd052d55f19c2f.zip |
Add x32 llseek.S
Diffstat (limited to 'sysdeps/unix/sysv/linux/x86_64/x32/llseek.S')
-rw-r--r-- | sysdeps/unix/sysv/linux/x86_64/x32/llseek.S | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/llseek.S b/sysdeps/unix/sysv/linux/x86_64/x32/llseek.S new file mode 100644 index 0000000000..bec302e9a0 --- /dev/null +++ b/sysdeps/unix/sysv/linux/x86_64/x32/llseek.S @@ -0,0 +1,43 @@ +/* The lseek system call with 64-bit offset. Linux/x32 version. + Copyright (C) 2012 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C 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. + + The GNU C 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 the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep-cancel.h> + +/* Return -1LL in a full 64 bits. */ +#undef SYSCALL_ERROR_HANDLER +#define SYSCALL_ERROR_HANDLER \ +0: \ + SYSCALL_SET_ERRNO; \ + orq $-1, %rax; \ + ret; + +/* Always use our own error handler. */ +#undef SYSCALL_ERROR_LABEL +#define SYSCALL_ERROR_LABEL 0f + +PSEUDO (__libc_lseek64, lseek, 3) + ret +PSEUDO_END (__libc_lseek64) + +weak_alias (__libc_lseek64, __lseek64) +libc_hidden_weak (__lseek64) +weak_alias (__libc_lseek64, lseek64) +libc_hidden_weak (lseek64) +weak_alias (__libc_lseek64, __lseek) +libc_hidden_weak (__lseek) +weak_alias (__libc_lseek64, lseek) |