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[Qemu-devel] [PATCH v2 07/16] linux-user: add rt_tgsigqueueinfo() strace
From: |
Miloš Stojanović |
Subject: |
[Qemu-devel] [PATCH v2 07/16] linux-user: add rt_tgsigqueueinfo() strace |
Date: |
Mon, 15 May 2017 16:59:47 +0200 |
This commit improves strace support for syscall rt_tgsigqueueinfo().
Prior to this commit, typical strace output used to look like this:
7775 rt_tgsigqueueinfo(7775,7775,50,1996483164,0,0) = 0
After this commit, it looks like this:
7775 rt_tgsigqueueinfo(7775,7775,50,0x76ffea5c) = 0
Signed-off-by: Miloš Stojanović <address@hidden>
---
linux-user/strace.c | 15 +++++++++++++++
linux-user/strace.list | 2 +-
2 files changed, 16 insertions(+), 1 deletion(-)
diff --git a/linux-user/strace.c b/linux-user/strace.c
index f6f76a5..779cda1 100644
--- a/linux-user/strace.c
+++ b/linux-user/strace.c
@@ -1915,6 +1915,21 @@ print_rt_sigqueueinfo(const struct syscallname *name,
}
#endif
+#ifdef TARGET_NR_rt_tgsigqueueinfo
+static void
+print_rt_tgsigqueueinfo(const struct syscallname *name,
+ abi_long arg0, abi_long arg1, abi_long arg2,
+ abi_long arg3, abi_long arg4, abi_long arg5)
+{
+ print_syscall_prologue(name);
+ print_raw_param("%d", arg0, 0);
+ print_raw_param("%d", arg1, 0);
+ print_signal(arg2, 0);
+ print_pointer(arg3, 1);
+ print_syscall_epilogue(name);
+}
+#endif
+
#ifdef TARGET_NR_syslog
static void
print_syslog_action(abi_ulong arg, int last)
diff --git a/linux-user/strace.list b/linux-user/strace.list
index 373d436..a91e33f 100644
--- a/linux-user/strace.list
+++ b/linux-user/strace.list
@@ -1167,7 +1167,7 @@
{ TARGET_NR_rt_sigtimedwait, "rt_sigtimedwait" , NULL, NULL, NULL },
#endif
#ifdef TARGET_NR_rt_tgsigqueueinfo
-{ TARGET_NR_rt_tgsigqueueinfo, "rt_tgsigqueueinfo" , NULL, NULL, NULL },
+{ TARGET_NR_rt_tgsigqueueinfo, "rt_tgsigqueueinfo" , NULL,
print_rt_tgsigqueueinfo, NULL },
#endif
#ifdef TARGET_NR_sched_getaffinity
{ TARGET_NR_sched_getaffinity, "sched_getaffinity" , NULL, NULL, NULL },
--
1.9.1
- [Qemu-devel] [PATCH v2 00/16] Augment support for signal handling, Miloš Stojanović, 2017/05/15
- [Qemu-devel] [PATCH v2 01/16] linux-user: add strace for getuid(), gettid(), getppid(), geteuid(), Miloš Stojanović, 2017/05/15
- [Qemu-devel] [PATCH v2 02/16] linux-user: add tkill(), tgkill() and rt_sigqueueinfo() strace, Miloš Stojanović, 2017/05/15
- [Qemu-devel] [PATCH v2 03/16] linux-user: fix ssetmask() system call, Miloš Stojanović, 2017/05/15
- [Qemu-devel] [PATCH v2 04/16] linux-user: fix mismatch of lock/unlock_user() invocations in rt_sigqueinfo() syscall, Miloš Stojanović, 2017/05/15
- [Qemu-devel] [PATCH v2 05/16] linux-user: fix argument type declaration of rt_sigqueinfo() syscall, Miloš Stojanović, 2017/05/15
- [Qemu-devel] [PATCH v2 06/16] linux-user: add support for rt_tgsigqueueinfo() system call, Miloš Stojanović, 2017/05/15
- [Qemu-devel] [PATCH v2 07/16] linux-user: add rt_tgsigqueueinfo() strace,
Miloš Stojanović <=
- [Qemu-devel] [PATCH v2 08/16] linux-user: fix inconsistent spaces in print_siginfo() output, Miloš Stojanović, 2017/05/15
- [Qemu-devel] [PATCH v2 09/16] linux-user: add strace support for uinfo structure of rt_sigqueueinfo() and rt_tgsigqueueinfo(), Miloš Stojanović, 2017/05/15
- [Qemu-devel] [PATCH v2 10/16] [RFC] linux-user: add support for tracking the target signal mask, Miloš Stojanović, 2017/05/15
- [Qemu-devel] [PATCH v2 11/16] [RFC] linux-user: add target_sigdelset() and target_sigorset(), Miloš Stojanović, 2017/05/15
- [Qemu-devel] [PATCH v2 12/16] [RFC] linux-user: fix sigismember() check, Miloš Stojanović, 2017/05/15
- [Qemu-devel] [PATCH v2 13/16] [RFC] linux-user: add functions for working with the target signal mask, Miloš Stojanović, 2017/05/15
- [Qemu-devel] [PATCH v2 14/16] [RFC] linux-user: add functionality for tracking target signal mask, Miloš Stojanović, 2017/05/15
- [Qemu-devel] [PATCH v2 15/16] [RFC] linux-user: add support for multiplexing larger target signals, Miloš Stojanović, 2017/05/15
- [Qemu-devel] [PATCH v2 16/16] [RFC] linux-user: add support for multiplexing signals in rt_sigqueueinfo(), rt_tgsigqueueinfo(), kill() and tgkill() syscalls., Miloš Stojanović, 2017/05/15