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socket: Add time64 alias for getsockopt

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Reviewed-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
This commit is contained in:
Florian Weimer 2021-07-22 19:12:12 +02:00
parent 6856975ed4
commit 02c17c8c14
25 changed files with 99 additions and 1 deletions
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9
socket/Makefile
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@ -31,7 +31,14 @@ routines := accept bind connect getpeername getsockname getsockopt \
setsockopt shutdown socket socketpair isfdtype opensock \
sockatmark accept4 recvmmsg sendmmsg
tests := tst-accept4
tests := \
tst-accept4 \
tst-sockopt \
# tests
tests-time64 := \
tst-sockopt-time64 \
# tests
aux := sa_len

15
socket/sys/socket.h
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@ -251,9 +251,24 @@ extern int __REDIRECT (recvmmsg, (int __fd, struct mmsghdr *__vmessages,
/* Put the current value for socket FD's option OPTNAME at protocol level LEVEL
into OPTVAL (which is *OPTLEN bytes long), and set *OPTLEN to the value's
actual length. Returns 0 on success, -1 for errors. */
#ifndef __USE_TIME_BITS64
extern int getsockopt (int __fd, int __level, int __optname,
void *__restrict __optval,
socklen_t *__restrict __optlen) __THROW;
#else
# ifdef __REDIRECT
extern int __REDIRECT_NTH (getsockopt,
(int __fd, int __level, int __optname,
void *__restrict __optval,
socklen_t *__restrict __optlen),
__getsockopt64);
# else
extern int __getsockopt64 (int __fd, int __level, int __optname,
void *__restrict __optval,
socklen_t *__restrict __optlen) __THROW;
# define getsockopt __getsockopt64
# endif
#endif
/* Set socket FD's option OPTNAME at protocol level LEVEL
to *OPTVAL (which is OPTLEN bytes long).

1
socket/tst-sockopt-time64.c Normal file
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@ -0,0 +1 @@
#include "tst-sockopt.c"

52
socket/tst-sockopt.c Normal file
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@ -0,0 +1,52 @@
/* Smoke test for socket options.
Copyright (C) 2021 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
<https://www.gnu.org/licenses/>. */
#include <support/xsocket.h>
#include <support/xunistd.h>
#include <support/check.h>
#include <netinet/in.h>
static int
do_test (void)
{
int fd = xsocket (AF_INET, SOCK_STREAM, IPPROTO_TCP);
struct linger value = { -1, -1 };
socklen_t optlen = sizeof (value);
TEST_COMPARE (getsockopt (fd, SOL_SOCKET, SO_LINGER, &value, &optlen), 0);
TEST_COMPARE (optlen, sizeof (value));
TEST_COMPARE (value.l_onoff, 0);
TEST_COMPARE (value.l_linger, 0);
value.l_onoff = 1;
value.l_linger = 30;
TEST_COMPARE (setsockopt (fd, SOL_SOCKET, SO_LINGER, &value, sizeof (value)),
0);
value.l_onoff = -1;
value.l_linger = -1;
TEST_COMPARE (getsockopt (fd, SOL_SOCKET, SO_LINGER, &value, &optlen), 0);
TEST_COMPARE (optlen, sizeof (value));
TEST_COMPARE (value.l_onoff, 1);
TEST_COMPARE (value.l_linger, 30);
xclose (fd);
return 0;
}
#include <support/test-driver.c>

1
sysdeps/unix/sysv/linux/Versions
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@ -225,6 +225,7 @@ libc {
__gai_suspend_time64;
__getitimer64;
__getrusage64;
__getsockopt64;
__gettimeofday64;
__glob64_time64;
__globfree64_time64;

1
sysdeps/unix/sysv/linux/arm/be/libc.abilist
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@ -218,6 +218,7 @@ GLIBC_2.34 __futimesat64 F
GLIBC_2.34 __gai_suspend_time64 F
GLIBC_2.34 __getitimer64 F
GLIBC_2.34 __getrusage64 F
GLIBC_2.34 __getsockopt64 F
GLIBC_2.34 __gettimeofday64 F
GLIBC_2.34 __glob64_time64 F
GLIBC_2.34 __globfree64_time64 F

1
sysdeps/unix/sysv/linux/arm/le/libc.abilist
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@ -215,6 +215,7 @@ GLIBC_2.34 __futimesat64 F
GLIBC_2.34 __gai_suspend_time64 F
GLIBC_2.34 __getitimer64 F
GLIBC_2.34 __getrusage64 F
GLIBC_2.34 __getsockopt64 F
GLIBC_2.34 __gettimeofday64 F
GLIBC_2.34 __glob64_time64 F
GLIBC_2.34 __globfree64_time64 F

1
sysdeps/unix/sysv/linux/csky/libc.abilist
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@ -2374,6 +2374,7 @@ GLIBC_2.34 __futimesat64 F
GLIBC_2.34 __gai_suspend_time64 F
GLIBC_2.34 __getitimer64 F
GLIBC_2.34 __getrusage64 F
GLIBC_2.34 __getsockopt64 F
GLIBC_2.34 __gettimeofday64 F
GLIBC_2.34 __glob64_time64 F
GLIBC_2.34 __globfree64_time64 F

3
sysdeps/unix/sysv/linux/getsockopt.c
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@ -101,3 +101,6 @@ __getsockopt (int fd, int level, int optname, void *optval, socklen_t *len)
return r;
}
weak_alias (__getsockopt, getsockopt)
#if __TIMESIZE != 64
weak_alias (__getsockopt, __getsockopt64)
#endif

1
sysdeps/unix/sysv/linux/hppa/libc.abilist
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@ -2323,6 +2323,7 @@ GLIBC_2.34 __futimesat64 F
GLIBC_2.34 __gai_suspend_time64 F
GLIBC_2.34 __getitimer64 F
GLIBC_2.34 __getrusage64 F
GLIBC_2.34 __getsockopt64 F
GLIBC_2.34 __gettimeofday64 F
GLIBC_2.34 __glob64_time64 F
GLIBC_2.34 __globfree64_time64 F

1
sysdeps/unix/sysv/linux/i386/libc.abilist
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@ -2506,6 +2506,7 @@ GLIBC_2.34 __futimesat64 F
GLIBC_2.34 __gai_suspend_time64 F
GLIBC_2.34 __getitimer64 F
GLIBC_2.34 __getrusage64 F
GLIBC_2.34 __getsockopt64 F
GLIBC_2.34 __gettimeofday64 F
GLIBC_2.34 __glob64_time64 F
GLIBC_2.34 __globfree64_time64 F

1
sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist
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@ -219,6 +219,7 @@ GLIBC_2.34 __futimesat64 F
GLIBC_2.34 __gai_suspend_time64 F
GLIBC_2.34 __getitimer64 F
GLIBC_2.34 __getrusage64 F
GLIBC_2.34 __getsockopt64 F
GLIBC_2.34 __gettimeofday64 F
GLIBC_2.34 __glob64_time64 F
GLIBC_2.34 __globfree64_time64 F

1
sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist
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@ -2450,6 +2450,7 @@ GLIBC_2.34 __futimesat64 F
GLIBC_2.34 __gai_suspend_time64 F
GLIBC_2.34 __getitimer64 F
GLIBC_2.34 __getrusage64 F
GLIBC_2.34 __getsockopt64 F
GLIBC_2.34 __gettimeofday64 F
GLIBC_2.34 __glob64_time64 F
GLIBC_2.34 __globfree64_time64 F

1
sysdeps/unix/sysv/linux/microblaze/be/libc.abilist
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@ -2423,6 +2423,7 @@ GLIBC_2.34 __futimesat64 F
GLIBC_2.34 __gai_suspend_time64 F
GLIBC_2.34 __getitimer64 F
GLIBC_2.34 __getrusage64 F
GLIBC_2.34 __getsockopt64 F
GLIBC_2.34 __gettimeofday64 F
GLIBC_2.34 __glob64_time64 F
GLIBC_2.34 __globfree64_time64 F

1
sysdeps/unix/sysv/linux/microblaze/le/libc.abilist
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@ -2420,6 +2420,7 @@ GLIBC_2.34 __futimesat64 F
GLIBC_2.34 __gai_suspend_time64 F
GLIBC_2.34 __getitimer64 F
GLIBC_2.34 __getrusage64 F
GLIBC_2.34 __getsockopt64 F
GLIBC_2.34 __gettimeofday64 F
GLIBC_2.34 __glob64_time64 F
GLIBC_2.34 __globfree64_time64 F

1
sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist
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@ -2415,6 +2415,7 @@ GLIBC_2.34 __futimesat64 F
GLIBC_2.34 __gai_suspend_time64 F
GLIBC_2.34 __getitimer64 F
GLIBC_2.34 __getrusage64 F
GLIBC_2.34 __getsockopt64 F
GLIBC_2.34 __gettimeofday64 F
GLIBC_2.34 __glob64_time64 F
GLIBC_2.34 __globfree64_time64 F

1
sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist
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@ -2413,6 +2413,7 @@ GLIBC_2.34 __futimesat64 F
GLIBC_2.34 __gai_suspend_time64 F
GLIBC_2.34 __getitimer64 F
GLIBC_2.34 __getrusage64 F
GLIBC_2.34 __getsockopt64 F
GLIBC_2.34 __gettimeofday64 F
GLIBC_2.34 __glob64_time64 F
GLIBC_2.34 __globfree64_time64 F

1
sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist
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@ -2421,6 +2421,7 @@ GLIBC_2.34 __futimesat64 F
GLIBC_2.34 __gai_suspend_time64 F
GLIBC_2.34 __getitimer64 F
GLIBC_2.34 __getrusage64 F
GLIBC_2.34 __getsockopt64 F
GLIBC_2.34 __gettimeofday64 F
GLIBC_2.34 __glob64_time64 F
GLIBC_2.34 __globfree64_time64 F

1
sysdeps/unix/sysv/linux/nios2/libc.abilist
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@ -2462,6 +2462,7 @@ GLIBC_2.34 __futimesat64 F
GLIBC_2.34 __gai_suspend_time64 F
GLIBC_2.34 __getitimer64 F
GLIBC_2.34 __getrusage64 F
GLIBC_2.34 __getsockopt64 F
GLIBC_2.34 __gettimeofday64 F
GLIBC_2.34 __glob64_time64 F
GLIBC_2.34 __globfree64_time64 F

1
sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
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@ -2477,6 +2477,7 @@ GLIBC_2.34 __futimesat64 F
GLIBC_2.34 __gai_suspend_time64 F
GLIBC_2.34 __getitimer64 F
GLIBC_2.34 __getrusage64 F
GLIBC_2.34 __getsockopt64 F
GLIBC_2.34 __gettimeofday64 F
GLIBC_2.34 __glob64_time64 F
GLIBC_2.34 __globfree64_time64 F

1
sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
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@ -2510,6 +2510,7 @@ GLIBC_2.34 __futimesat64 F
GLIBC_2.34 __gai_suspend_time64 F
GLIBC_2.34 __getitimer64 F
GLIBC_2.34 __getrusage64 F
GLIBC_2.34 __getsockopt64 F
GLIBC_2.34 __gettimeofday64 F
GLIBC_2.34 __glob64_time64 F
GLIBC_2.34 __globfree64_time64 F

1
sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
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@ -2475,6 +2475,7 @@ GLIBC_2.34 __futimesat64 F
GLIBC_2.34 __gai_suspend_time64 F
GLIBC_2.34 __getitimer64 F
GLIBC_2.34 __getrusage64 F
GLIBC_2.34 __getsockopt64 F
GLIBC_2.34 __gettimeofday64 F
GLIBC_2.34 __glob64_time64 F
GLIBC_2.34 __globfree64_time64 F

1
sysdeps/unix/sysv/linux/sh/be/libc.abilist
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@ -2330,6 +2330,7 @@ GLIBC_2.34 __futimesat64 F
GLIBC_2.34 __gai_suspend_time64 F
GLIBC_2.34 __getitimer64 F
GLIBC_2.34 __getrusage64 F
GLIBC_2.34 __getsockopt64 F
GLIBC_2.34 __gettimeofday64 F
GLIBC_2.34 __glob64_time64 F
GLIBC_2.34 __globfree64_time64 F

1
sysdeps/unix/sysv/linux/sh/le/libc.abilist
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@ -2327,6 +2327,7 @@ GLIBC_2.34 __futimesat64 F
GLIBC_2.34 __gai_suspend_time64 F
GLIBC_2.34 __getitimer64 F
GLIBC_2.34 __getrusage64 F
GLIBC_2.34 __getsockopt64 F
GLIBC_2.34 __gettimeofday64 F
GLIBC_2.34 __glob64_time64 F
GLIBC_2.34 __globfree64_time64 F

1
sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
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@ -2470,6 +2470,7 @@ GLIBC_2.34 __futimesat64 F
GLIBC_2.34 __gai_suspend_time64 F
GLIBC_2.34 __getitimer64 F
GLIBC_2.34 __getrusage64 F
GLIBC_2.34 __getsockopt64 F
GLIBC_2.34 __gettimeofday64 F
GLIBC_2.34 __glob64_time64 F
GLIBC_2.34 __globfree64_time64 F