Initial revision

1 files changed, 20 insertions, 0 deletions

diff --git a/mdk-stage1/dietlibc/libstdio/fgets.c b/mdk-stage1/dietlibc/libstdio/fgets.c
new file mode 100644
index 000000000..c613d452d
--- /dev/null
+++ b/mdk-stage1/dietlibc/libstdio/fgets.c
@@ -0,0 +1,20 @@
+#include "dietstdio.h"
+
+extern int ferror(FILE *stream);
+
+char *fgets(char *s, int size, FILE *stream) {
+  char *orig=s;
+  int l;
+  for (l=size; l>0;) {
+    int c=fgetc(stream);
+    if (c==EOF) break;
+    *s=c;
+    ++s;
+    --l;
+    if (c=='\n') break;
+  }
+  if (l==size || ferror(stream))
+    return 0;
+  *s=0;
+  return orig;
+}