From 7c233246d6d332dd9db897e8b9a0dd8abc49efd0 Mon Sep 17 00:00:00 2001
From: rain1 <rain1@openmailbox.org>
Date: Sun, 30 Jul 2017 08:28:19 -0400
Subject: [PATCH] mescc: Tinycc support: fgetc.

* mlibc/libc-mes.c (fgetc): Implement.
---
 mlibc/libc-mes.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/mlibc/libc-mes.c b/mlibc/libc-mes.c
index 9aaf3909..1a351eda 100644
--- a/mlibc/libc-mes.c
+++ b/mlibc/libc-mes.c
@@ -216,6 +216,14 @@ getchar ()
   return i;
 }
 
+int
+fgetc (int fd)
+{
+  char c;
+  int r = read (fd, &c, 1);
+  return c == 1 ? c : (-1);
+}
+
 //#define assert(x) ((x) ? (void)0 : assert_fail (#x))
 int
 ungetc (int c, int fd)