X-Git-Url: http://nitlanguage.org

diff --git a/c_src/file_nit.c b/c_src/file_nit.c
index 44c0558..f6a6987 100644
--- a/c_src/file_nit.c
+++ b/c_src/file_nit.c
@@ -6,20 +6,23 @@
  *
  * This file is free software, which comes along with NIT.  This software is
  * distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
- * without  even  the implied warranty of  MERCHANTABILITY or  FITNESS FOR A
+ * without  even  the implied warranty of  MERCHANTABILITY or  FITNESS FOR A 
  * PARTICULAR PURPOSE.  You can modify it is you want,  provided this header
  * is kept unaltered, and a notification of the changes is added.
  * You  are  allowed  to  redistribute it and sell it, alone or is a part of
  * another product.
  */
 
-#define _POSIX_C_SOURCE 1
 #include <stdlib.h>
 #include <stdio.h>
 #include <sys/stat.h>
 #include <unistd.h>
 #include <sys/types.h>
 #include <string.h>
+#include <dirent.h>
+#include <poll.h>
+
+#include "file_nit.h"
 
 int string_NativeString_NativeString_file_exists_0(char *f){
 	FILE *hdl = fopen(f,"r");
@@ -52,3 +55,21 @@ void *file_NativeFile_NativeFile_file_stat_0(FILE *f){
 extern int string_NativeString_NativeString_file_delete_0(char *f){
   return (remove(f) == 0);
 }
+
+int file_stdin_poll_in_(void) {
+	struct pollfd fd = {0, POLLIN, 0};
+	int res = poll(&fd, 1, 0);
+	if (res == -1) {
+		perror("Error poll stdin");
+		exit(EXIT_FAILURE);
+	}
+	return res > 0;
+}
+
+FILE* file_int_fdtostream(int fd, char* mode){
+	return fdopen(fd, mode);
+}
+
+int file_NativeFile_NativeFile_set_buffering_type_0(FILE* f, int buf_sz, int mode){
+	return setvbuf(f, NULL, mode, buf_sz);
+}