2016-04-03 Adhemerval Zanella <adhemerval.zanella@linaro.org>
+ * sysdeps/unix/sysv/linux/alpha/Makefile (sysdep_routines): Add
+ osf_select.
+ * sysdeps/unix/sysv/linux/alpha/select.c: New file.
+ * sysdeps/unix/sysv/linux/alpha/syscalls.list: Remove select and
+ osf_select from auto-generation list.
+ * sysdeps/unix/sysv/linux/syscalls.list: Likewise.
+ * sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list: Likewise.
+ * sysdeps/unix/sysv/linux/generic/select.c: Remove file.
+ * sysdeps/unix/sysv/linux/select.c: New file.
+
* sysdeps/unix/sysv/linux/generic/poll.c: Remove file.
* sysdeps/unix/sysv/linux/poll.c: New file.
* sysdeps/unix/sysv/linux/syscalls.list: Remove poll from
ioperm
# Support old timeval32 entry points
-sysdep_routines += osf_select osf_gettimeofday osf_settimeofday \
+sysdep_routines += osf_gettimeofday osf_settimeofday \
osf_getitimer osf_setitimer osf_utimes \
osf_getrusage osf_wait4
--- /dev/null
+/* Linux/alpha select implementation.
+ Copyright (C) 2017 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 <sys/time.h>
+#include <sys/types.h>
+#include <sys/select.h>
+#include <errno.h>
+#include <sysdep-cancel.h>
+#include <shlib-compat.h>
+
+int
+__new_select (int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds,
+ struct timeval *timeout)
+{
+ return SYSCALL_CANCEL (select, nfds, readfds, writefds, exceptfds, timeout);
+}
+strong_alias (__new_select, __select)
+libc_hidden_def (__select)
+
+default_symbol_version (__new_select, select, GLIBC_2.1);
+
+strong_alias (__new_select, __new_select_private);
+symbol_version (__new_select_private, __select, GLIBC_2.1);
+
+/* Old timeval32 compat calls. */
+#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1)
+int
+__select_tv32 (int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds,
+ struct timeval *timeout)
+{
+ return SYSCALL_CANCEL (osf_select, nfds, readfds, writefds, exceptfds,
+ timeout);
+}
+strong_alias (__select_tv32, __select_tv32_1)
+
+compat_symbol (libc, __select_tv32, __select, GLIBC_2_0);
+compat_symbol (libc, __select_tv32_1, select, GLIBC_2_0);
+#endif
pciconfig_iobase EXTRA pciconfig_iobase 3 __pciconfig_iobase pciconfig_iobase
# support old timeval32 entry points
-osf_select - osf_select C:5 __select_tv32 __select@GLIBC_2.0 select@GLIBC_2.0
osf_gettimeofday - osf_gettimeofday 2 __gettimeofday_tv32 __gettimeofday@GLIBC_2.0 gettimeofday@GLIBC_2.0
osf_settimeofday - osf_settimeofday 2 __settimeofday_tv32 settimeofday@GLIBC_2.0
osf_getitimer - osf_getitimer 2 __getitimer_tv32 getitimer@GLIBC_2.0
osf_wait4 - osf_wait4 4 __wait4_tv32 wait4@GLIBC_2.0
# support new timeval64 entry points
-select - select C:5 __GI___select select@@GLIBC_2.1 __select@@GLIBC_2.1
gettimeofday - gettimeofday 2 __GI___gettimeofday gettimeofday@@GLIBC_2.1 __gettimeofday@@GLIBC_2.1
settimeofday - settimeofday 2 __settimeofday settimeofday@@GLIBC_2.1
getitimer - getitimer 2 __getitimer getitimer@@GLIBC_2.1
-/* Copyright (C) 2011-2017 Free Software Foundation, Inc.
+/* Linux select implementation.
+ Copyright (C) 2017 Free Software Foundation, Inc.
This file is part of the GNU C Library.
- Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
after waiting the interval specified therein. Returns the number of ready
descriptors, or -1 for errors. */
+#ifdef __NR__newselect
+# undef __NR_select
+# define __NR_select __NR__newselect
+#endif
+
int
-__select(int nfds, fd_set *readfds,
- fd_set *writefds, fd_set *exceptfds,
- struct timeval *timeout)
+__select (int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds,
+ struct timeval *timeout)
{
+#ifdef __NR_select
+ return SYSCALL_CANCEL (select, nfds, readfds, writefds, exceptfds,
+ timeout);
+#else
int result;
struct timespec ts, *tsp = NULL;
}
return result;
+#endif
}
libc_hidden_def (__select)
# File name Caller Syscall name # args Strong name Weak names
-# Override select.S in parent directory:
-select - select C:5 __select select
bind - bind 3 __bind bind
getpeername - getpeername 3 __getpeername getpeername
getsockname - getsockname 3 __getsockname getsockname
sched_setp - sched_setparam i:ip __sched_setparam sched_setparam
sched_sets - sched_setscheduler i:iip __sched_setscheduler sched_setscheduler
sched_yield - sched_yield i: __sched_yield sched_yield
-select - _newselect Ci:iPPPP __select __libc_select select
sendfile - sendfile i:iipi sendfile
sendfile64 - sendfile64 i:iipi sendfile64
setfsgid EXTRA setfsgid i:i setfsgid
projects / thirdparty / glibc.git / commitdiff
