zenithsiz/ftmemsim-valgrind
1
0
Fork 0
mirror of https://github.com/Zenithsiz/ftmemsim-valgrind.git synced 2026-02-04 02:18:37 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Add support for POSIIX clocks and timers.

Browse Source 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2630
This commit is contained in:
Tom Hughes 2004-08-30 19:50:02 +00:00
parent 78cb64cc71
commit 0cd1d01031
1 changed files with 105 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

119
coregrind/vg_syscalls.c
View File

@ -5314,19 +5314,6 @@ POST(adjtimex)
VG_TRACK(post_mem_write, arg1, sizeof(struct timex));
}
PRE(clock_gettime)
{
/* int clock_gettime(clockid_t clk_id, struct timespec *tp); */
MAYBE_PRINTF("clock_gettime(%d, %p)\n" ,arg1,arg2);
SYSCALL_TRACK(pre_mem_write, tid, "clock_gettime(tp)",
arg2, sizeof(struct timespec));
}
POST(clock_gettime)
{
VG_TRACK( post_mem_write, arg2, sizeof(struct timespec) );
}
PRE(utimes)
{
/* int utimes(const char *filename, struct timeval *tvp); */
@ -5769,6 +5756,101 @@ POST(mq_getsetattr)
VG_TRACK( post_mem_write, arg3, sizeof(struct vki_mq_attr) );
}
PRE(timer_create)
{
/* int timer_create(clockid_t clock_id, struct sigevent *restrict evp,
timer_t *restrict timerid); */
MAYBE_PRINTF("timer_create( %d, %p, %p )\n", arg1,arg2,arg3);
if (arg2 != 0)
SYSCALL_TRACK( pre_mem_read, tid, "timer_create(evp)", arg2,
sizeof(struct sigevent) );
SYSCALL_TRACK( pre_mem_write, tid, "timer_create(timerid)", arg3,
sizeof(timer_t) );
}
POST(timer_create)
{
VG_TRACK( post_mem_write, arg3, sizeof(timer_t) );
}
PRE(timer_settime)
{
/* int timer_settime(timer_t timerid, int flags,
const struct itimerspec *restrict value,
struct itimerspec *restrict ovalue); */
MAYBE_PRINTF("timer_settime( %p, %d, %p, %p )\n", arg1,arg2,arg3,arg4);
SYSCALL_TRACK( pre_mem_read, tid, "timer_settime(value)", arg3,
sizeof(struct vki_itimerspec) );
if (arg4 != 0)
SYSCALL_TRACK( pre_mem_write, tid, "timer_settime(ovalue)", arg4,
sizeof(struct vki_itimerspec) );
}
POST(timer_settime)
{
if (arg4 != 0)
VG_TRACK( post_mem_write, arg4, sizeof(struct vki_itimerspec) );
}
PRE(timer_gettime)
{
/* int timer_gettime(timer_t timerid, struct itimerspec *value); */
MAYBE_PRINTF("timer_gettime( %p, %p )\n", arg1,arg2);
SYSCALL_TRACK( pre_mem_write, tid, "timer_gettime(value)", arg2,
sizeof(struct vki_itimerspec));
}
POST(timer_gettime)
{
VG_TRACK( post_mem_write, arg2, sizeof(struct vki_itimerspec) );
}
PRE(timer_getoverrun)
{
/* int timer_getoverrun(timer_t timerid); */
MAYBE_PRINTF("timer_getoverrun( %p )\n", arg1);
}
PRE(timer_delete)
{
/* int timer_delete(timer_t timerid); */
MAYBE_PRINTF("timer_delete( %p )\n", arg1);
}
PRE(clock_settime)
{
/* int clock_settime(clockid_t clk_id, const struct timespec *tp); */
MAYBE_PRINTF("clock_settime( %d, %p )\n", arg1,arg2);
SYSCALL_TRACK(pre_mem_read, tid, "clock_gettime(tp)",
arg2, sizeof(struct timespec) );
}
PRE(clock_gettime)
{
/* int clock_gettime(clockid_t clk_id, struct timespec *tp); */
MAYBE_PRINTF("clock_gettime( %d, %p )\n" , arg1,arg2);
SYSCALL_TRACK(pre_mem_write, tid, "clock_gettime(tp)",
arg2, sizeof(struct timespec) );
}
POST(clock_gettime)
{
VG_TRACK( post_mem_write, arg2, sizeof(struct timespec) );
}
PRE(clock_getres)
{
/* int clock_getres(clockid_t clk_id, struct timespec *res); */
MAYBE_PRINTF("clock_getres( %d, %p )\n" , arg1,arg2);
SYSCALL_TRACK(pre_mem_write, tid, "clock_getres(res)",
arg2, sizeof(struct timespec) );
}
POST(clock_getres)
{
VG_TRACK( post_mem_write, arg2, sizeof(struct timespec) );
}
struct sys_info {
UInt flags;
void (*before)(ThreadId tid, ThreadState *tst);
@ -6013,7 +6095,6 @@ static const struct sys_info sys_info[] = {
SYSB_(prctl, MayBlock),
SYSBA(adjtimex, 0),
SYSBA(mmap2, 0),
SYSBA(clock_gettime, 0),
SYSBA(futex, MayBlock),
SYSB_(acct, 0),
@ -6041,6 +6122,16 @@ static const struct sys_info sys_info[] = {
SYSB_(mq_notify, 0),
SYSBA(mq_getsetattr, 0),
SYSBA(timer_create, 0),
SYSBA(timer_settime, 0),
SYSBA(timer_gettime, 0),
SYSB_(timer_getoverrun, 0),
SYSB_(timer_delete, 0),
SYSB_(clock_settime, 0),
SYSBA(clock_gettime, 0),
SYSBA(clock_getres, 0),
#if !SIGNAL_SIMULATION
SYSBA(sigaltstack, 0),
SYSBA(rt_sigaction, 0),