diff options
| author | David S. Miller <davem@davemloft.net> | 2018-10-18 11:42:19 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-10-18 11:44:32 -0700 |
| commit | 94a3a27f5df24a69420c80fb83f07c8cf7671938 (patch) | |
| tree | ab6cabdcab811aad4f3635770c785f373014c9e9 /sysdeps/unix/sysv/linux/sparc/libc-vdso.h | |
| parent | 0a271c8f25a8342f7c36b999f4f7bad2d4067a8e (diff) | |
| download | glibc-94a3a27f5df24a69420c80fb83f07c8cf7671938.zip glibc-94a3a27f5df24a69420c80fb83f07c8cf7671938.tar.gz glibc-94a3a27f5df24a69420c80fb83f07c8cf7671938.tar.bz2 | |
Add VDSO support to sparc.
* sysdeps/unix/sysv/linux/sparc/init-first.c: New file.
* sysdeps/unix/sysv/linux/sparc/libc-vdso.h: New file.
* sysdeps/unix/sysv/linux/sparc/Makefile: Add dl-vdso to
sysdep_routines in subdir elf.
* sysdeps/unix/sysv/linux/sparc/Versions: Add GLIBC_PRIVATE
version for __vdso_clock_gettime.
* sysdeps/unix/sysv/linux/sparc/sysdep.h (INTERNAL_VSYSCALL_CALL):
Define.
(HAVE_CLOCK_GETTIME_VSYSCALL): Define.
(HAVE_GETTIMEOFDAY_VSYSCALL): Define.
Diffstat (limited to 'sysdeps/unix/sysv/linux/sparc/libc-vdso.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sparc/libc-vdso.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/sparc/libc-vdso.h b/sysdeps/unix/sysv/linux/sparc/libc-vdso.h new file mode 100644 index 0000000..b3938ab --- /dev/null +++ b/sysdeps/unix/sysv/linux/sparc/libc-vdso.h @@ -0,0 +1,33 @@ +/* VDSO function pointer declarations. + Copyright (C) 2018 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/>. */ + +#ifndef _LIBC_VDSO_H +#define _LIBC_VDSO_H + +#ifdef SHARED + +# include <sysdep-vdso.h> + +extern long int (*VDSO_SYMBOL(gettimeofday)) (struct timeval *, void *) + attribute_hidden; +extern long int (*VDSO_SYMBOL(clock_gettime)) (clockid_t, struct timespec *); + +#endif + +#endif /* _LIBC_VDSO_H */ |