Replaced readsome() with read() and gcount()

1 files changed, 5 insertions, 3 deletions

diff --git a/frontends/verilog/preproc.cc b/frontends/verilog/preproc.cc
index b4e77c31..da658410 100644
--- a/frontends/verilog/preproc.cc
+++ b/frontends/verilog/preproc.cc
@@ -196,14 +196,16 @@ static std::string next_token(bool pass_newline = false)
 static void input_file(std::istream &f, std::string filename)
 {
 	char buffer[513];
-	int rc;
 
 	insert_input("");
 	auto it = input_buffer.begin();
 
 	input_buffer.insert(it, "`file_push " + filename + "\n");
-	while ((rc = readsome(f, buffer, sizeof(buffer)-1)) > 0) {
-		buffer[rc] = 0;
+	while (1) {
+		f.read(buffer, sizeof(buffer)-1);
+		if (f.gcount() <= 0)
+			break;
+		buffer[f.gcount()] = 0;
 		input_buffer.insert(it, buffer);
 	}
 	input_buffer.insert(it, "\n`file_pop\n");