From: Tom Hughes <tom@compton.nu>
Date: Thu, 4 Nov 2004 13:20:15 +0000 (+0000)
Subject: Add support for the settimeofday system call.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0d6a32828a08f8339e9c58fc8e55ce36c8cd2c6d;p=thirdparty%2Fvalgrind.git

Add support for the settimeofday system call.

MERGE TO STABLE


git-svn-id: svn://svn.valgrind.org/valgrind/branches/VALGRIND_2_2_0_BRANCH@2912
---

diff --git a/coregrind/vg_syscalls.c b/coregrind/vg_syscalls.c
index c447183b2e..aa44342f83 100644
--- a/coregrind/vg_syscalls.c
+++ b/coregrind/vg_syscalls.c
@@ -4674,6 +4674,19 @@ PRE(setrlimit)
    }
 }
 
+PRE(settimeofday)
+{
+   /* int settimeofday(const struct timeval *tv, const struct timezone *tz); */
+   MAYBE_PRINTF("settimeofday ( %p, %p )\n",arg1,arg2);
+   SYSCALL_TRACK( pre_mem_read, tid, "settimeofday(tv)", arg1, 
+		  sizeof(struct timeval) );
+   if (arg2 != 0) {
+      SYSCALL_TRACK( pre_mem_read, tid, "settimeofday(tz)", arg2, 
+		     sizeof(struct timezone) );
+      /* maybe should warn if tz->tz_dsttime is non-zero? */
+   }
+}
+
 PRE(setuid)
 {
    /* int setuid(uid_t uid); */
@@ -6071,6 +6084,7 @@ static const struct sys_info sys_info[] = {
    SYSB_(setreuid32,		0),
    SYSB_(setreuid,		0),
    SYSB_(setrlimit,		0),
+   SYSB_(settimeofday,		0),
    SYSB_(setuid32,		0),
    SYSB_(setuid,		0),
    SYSBA(socketcall,		MayBlock),