Module: ExtremeTimeout
- Defined in:
- ext/extreme_timeout/extreme_timeout.c
Class Method Summary collapse
-
.timeout(*args) ⇒ Object
NOTE: Exposing this function name “timeout” caused segmentation fault in some environment (See PR #6).
Class Method Details
.timeout(*args) ⇒ Object
NOTE: Exposing this function name “timeout” caused segmentation fault in some environment (See PR #6).
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# File 'ext/extreme_timeout/extreme_timeout.c', line 89
static VALUE
timeout(int argc, VALUE *argv, VALUE self)
{
int exitcode = 1, state;
unsigned int timeout_sec = 0;
VALUE timeout_sec_value, exitcode_value, block;
pthread_t thread;
struct wait_args arg;
VALUE retval;
rb_scan_args(argc, argv, "11&", &timeout_sec_value, &exitcode_value, &block);
if (!FIXNUM_P(timeout_sec_value)) {
rb_raise(rb_eArgError, "the timeout argument should be Fixnum");
}
timeout_sec = FIX2UINT(timeout_sec_value);
exitcode = 1;
if (exitcode_value != Qnil) {
if (!FIXNUM_P(exitcode_value)) {
rb_raise(rb_eArgError, "the exitcode argument should be Fixnum");
}
exitcode = FIX2INT(exitcode_value);
}
if (block == Qnil) {
rb_raise(rb_eArgError, "expects block");
}
arg.timeout_sec = timeout_sec;
arg.exitcode = exitcode;
arg.running_thread = pthread_self();
if (pthread_create(&thread, NULL, sleep_thread_main, &arg) != 0) {
rb_raise(rb_eRuntimeError, "pthread_create was failed");
}
retval = rb_protect(timeout_cb, block, &state);
pthread_cancel(thread);
pthread_join(thread, NULL);
return retval;
}
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