make gpr_timespec platform agnostic
diff --git a/src/ruby/ext/grpc/rb_grpc.c b/src/ruby/ext/grpc/rb_grpc.c
index 7c7c2d3..8318e12 100644
--- a/src/ruby/ext/grpc/rb_grpc.c
+++ b/src/ruby/ext/grpc/rb_grpc.c
@@ -91,7 +91,7 @@
static ID id_tv_nsec;
/**
- * grpc_rb_time_timeval creates a time_eval from a ruby time object.
+ * grpc_rb_time_timeval creates a timeval from a ruby time object.
*
* This func is copied from ruby source, MRI/source/time.c, which is published
* under the same license as the ruby.h, on which the entire extensions is
@@ -137,7 +137,7 @@
d += 1;
f -= 1;
}
- t.tv_sec = (time_t)f;
+ t.tv_sec = (gpr_int64)f;
if (f != t.tv_sec) {
rb_raise(rb_eRangeError, "%f out of Time range",
RFLOAT_VALUE(time));