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Diffstat (limited to 'linux-user/signal.c')
-rw-r--r--linux-user/signal.c59
1 files changed, 40 insertions, 19 deletions
diff --git a/linux-user/signal.c b/linux-user/signal.c
index 15bc4e8f62..95e2ffa007 100644
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -202,46 +202,67 @@ void target_to_host_old_sigset(sigset_t *sigset,
static inline void host_to_target_siginfo_noswap(target_siginfo_t *tinfo,
const siginfo_t *info)
{
- int sig;
- sig = host_to_target_signal(info->si_signo);
+ int sig = host_to_target_signal(info->si_signo);
tinfo->si_signo = sig;
tinfo->si_errno = 0;
tinfo->si_code = info->si_code;
- if (sig == SIGILL || sig == SIGFPE || sig == SIGSEGV ||
- sig == SIGBUS || sig == SIGTRAP) {
- /* should never come here, but who knows. The information for
- the target is irrelevant */
+
+ if (sig == TARGET_SIGILL || sig == TARGET_SIGFPE || sig == TARGET_SIGSEGV
+ || sig == TARGET_SIGBUS || sig == TARGET_SIGTRAP) {
+ /* Should never come here, but who knows. The information for
+ the target is irrelevant. */
tinfo->_sifields._sigfault._addr = 0;
- } else if (sig == SIGIO) {
+ } else if (sig == TARGET_SIGIO) {
+ tinfo->_sifields._sigpoll._band = info->si_band;
tinfo->_sifields._sigpoll._fd = info->si_fd;
+ } else if (sig == TARGET_SIGCHLD) {
+ tinfo->_sifields._sigchld._pid = info->si_pid;
+ tinfo->_sifields._sigchld._uid = info->si_uid;
+ tinfo->_sifields._sigchld._status
+ = host_to_target_waitstatus(info->si_status);
+ tinfo->_sifields._sigchld._utime = info->si_utime;
+ tinfo->_sifields._sigchld._stime = info->si_stime;
} else if (sig >= TARGET_SIGRTMIN) {
tinfo->_sifields._rt._pid = info->si_pid;
tinfo->_sifields._rt._uid = info->si_uid;
/* XXX: potential problem if 64 bit */
- tinfo->_sifields._rt._sigval.sival_ptr =
- (abi_ulong)(unsigned long)info->si_value.sival_ptr;
+ tinfo->_sifields._rt._sigval.sival_ptr
+ = (abi_ulong)(unsigned long)info->si_value.sival_ptr;
}
}
static void tswap_siginfo(target_siginfo_t *tinfo,
const target_siginfo_t *info)
{
- int sig;
- sig = info->si_signo;
+ int sig = info->si_signo;
tinfo->si_signo = tswap32(sig);
tinfo->si_errno = tswap32(info->si_errno);
tinfo->si_code = tswap32(info->si_code);
- if (sig == SIGILL || sig == SIGFPE || sig == SIGSEGV ||
- sig == SIGBUS || sig == SIGTRAP) {
- tinfo->_sifields._sigfault._addr =
- tswapal(info->_sifields._sigfault._addr);
- } else if (sig == SIGIO) {
- tinfo->_sifields._sigpoll._fd = tswap32(info->_sifields._sigpoll._fd);
+
+ if (sig == TARGET_SIGILL || sig == TARGET_SIGFPE || sig == TARGET_SIGSEGV
+ || sig == TARGET_SIGBUS || sig == TARGET_SIGTRAP) {
+ tinfo->_sifields._sigfault._addr
+ = tswapal(info->_sifields._sigfault._addr);
+ } else if (sig == TARGET_SIGIO) {
+ tinfo->_sifields._sigpoll._band
+ = tswap32(info->_sifields._sigpoll._band);
+ tinfo->_sifields._sigpoll._fd = tswap32(info->_sifields._sigpoll._fd);
+ } else if (sig == TARGET_SIGCHLD) {
+ tinfo->_sifields._sigchld._pid
+ = tswap32(info->_sifields._sigchld._pid);
+ tinfo->_sifields._sigchld._uid
+ = tswap32(info->_sifields._sigchld._uid);
+ tinfo->_sifields._sigchld._status
+ = tswap32(info->_sifields._sigchld._status);
+ tinfo->_sifields._sigchld._utime
+ = tswapal(info->_sifields._sigchld._utime);
+ tinfo->_sifields._sigchld._stime
+ = tswapal(info->_sifields._sigchld._stime);
} else if (sig >= TARGET_SIGRTMIN) {
tinfo->_sifields._rt._pid = tswap32(info->_sifields._rt._pid);
tinfo->_sifields._rt._uid = tswap32(info->_sifields._rt._uid);
- tinfo->_sifields._rt._sigval.sival_ptr =
- tswapal(info->_sifields._rt._sigval.sival_ptr);
+ tinfo->_sifields._rt._sigval.sival_ptr
+ = tswapal(info->_sifields._rt._sigval.sival_ptr);
}
}