void
darwinEvents_unlock(void)
{
int err;
if ((err = pthread_mutex_unlock(&mieq_lock))) {
ErrorF("%s:%s:%d: Failed to unlock mieq_lock: %d\n",
__FILE__, __FUNCTION__, __LINE__, err);
xorg_backtrace();
}
}
void
darwinEvents_lock(void)
{
int err;
if ((err = pthread_mutex_lock(&mieq_lock))) {
ErrorF("%s:%s:%d: Failed to lock mieq_lock: %d\n",
__FILE__, __FUNCTION__, __LINE__, err);
xorg_backtrace();
}
if (darwinEvents == NULL) {
pthread_cond_wait(&mieq_ready_cond, &mieq_lock);
}
}
OsSigHandler(int signo)
#endif
{
#ifdef RTLD_DI_SETSIGNAL
const char *dlerr = dlerror();
if (dlerr) {
LogMessageVerbSigSafe(X_ERROR, 1, "Dynamic loader error: %s\n", dlerr);
}
#endif /* RTLD_DI_SETSIGNAL */
if (OsSigWrapper != NULL) {
if (OsSigWrapper(signo) == 0) {
/* ddx handled signal and wants us to continue */
return;
}
}
/* log, cleanup, and abort */
xorg_backtrace();
#ifdef SA_SIGINFO
if (sip->si_code == SI_USER) {
ErrorFSigSafe("Received signal %u sent by process %u, uid %u\n", signo,
sip->si_pid, sip->si_uid);
}
else {
switch (signo) {
case SIGSEGV:
case SIGBUS:
case SIGILL:
case SIGFPE:
ErrorFSigSafe("%s at address %p\n", strsignal(signo), sip->si_addr);
}
}
#endif
FatalError("Caught signal %d (%s). Server aborting\n",
signo, strsignal(signo));
}
/*
* xf86PrintBacktrace --
* Print a stack backtrace for debugging purposes.
*/
void
xf86PrintBacktrace(void)
{
xorg_backtrace();
}
