long long int pipe_streams(struct istream *i, struct ostream *o)
{
char buf[4096], *ptr;
long long int size = 0;
for (;;) {
long long int rsize = read_istream(i, buf, sizeof(buf));
if (rsize < 0) {
logf_e("i/o read error #%lld", rsize);
return rsize;
}
if (!rsize)
break;
ptr = buf;
while (rsize) {
long long int wsize = write_ostream(o, ptr, rsize);
if (wsize < 0) {
logf_e("i/o write error #%lld", wsize);
return wsize;
}
rsize -= wsize;
ptr += wsize;
size += wsize;
}
}
return size;
}
static void crash_pad(int signum)
{
switch (signum) {
case SIGINT: log_e(_s("interruption")); break;
case SIGTERM: log_e(_s("termination request")); break;
case SIGABRT: log_e(_s("aborting")); break;
case SIGFPE: log_e(_s("floating point exception")); break;
case SIGILL: log_e(_s("illegal instruction")); break;
case SIGSEGV: log_e(_s("segmentation fault")); break;
default:
logf_e("caught signal #%d", signum);
}
exit(EXIT_FAILURE);
}
static void boost_priority(void)
{
if (!SetPriorityClass(GetCurrentProcess(), HIGH_PRIORITY_CLASS))
logf_e("Setting priority class failed: %d", GetLastError());
}
