import newlib-2000-02-17 snapshot

1 files changed, 37 insertions, 0 deletions

diff --git a/newlib/libc/sys/go32/getcwd.c b/newlib/libc/sys/go32/getcwd.c
new file mode 100644
index 000000000..1dd4dcbcd
--- /dev/null
+++ b/newlib/libc/sys/go32/getcwd.c
@@ -0,0 +1,37 @@
+/* This is file GETCWD.C */
+/*
+** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954
+**
+** This file is distributed under the terms listed in the document
+** "copying.dj", available from DJ Delorie at the address above.
+** A copy of "copying.dj" should accompany this file; if not, a copy
+** should be available from where this file was obtained.  This file
+** may not be distributed without a verbatim copy of "copying.dj".
+**
+** This file is distributed WITHOUT ANY WARRANTY; without even the implied
+** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+*/
+
+#include <errno.h>
+
+char *getcwd(char *buf, int n)
+{
+  char tmp[90];
+  getwd(tmp);
+  if (strlen(tmp)+1 > n)
+  {
+    errno = ERANGE;
+    return 0;
+  }
+  if (buf == 0)
+  {
+    buf = malloc(n);
+    if (buf == 0)
+    {
+      errno = ENOMEM;
+      return 0;
+    }
+  }
+  strcpy(buf, tmp);
+  return buf;
+}