From 6e17cee57bae7447ee61a14e77bfe41f6efc8cdd Mon Sep 17 00:00:00 2001
From: Corinna Vinschen <corinna@vinschen.de>
Date: Mon, 17 Nov 2003 17:25:59 +0000
Subject: 	* bsdlib.cc (getprogname): New function. 	(setprogname):
 New funtion. 	* cygwin.din: Export getprogname and setprogname. 	*
 include/cygwin/version.h: Bumb API version number.

---
 winsup/cygwin/libc/bsdlib.cc | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'winsup/cygwin/libc')

diff --git a/winsup/cygwin/libc/bsdlib.cc b/winsup/cygwin/libc/bsdlib.cc
index 0fad8525c..b0f8dbbad 100644
--- a/winsup/cygwin/libc/bsdlib.cc
+++ b/winsup/cygwin/libc/bsdlib.cc
@@ -236,3 +236,25 @@ errx (int eval, const char *fmt, ...)
   vwarnx (fmt, ap);
   exit (eval);
 }
+
+extern "C" const char *
+getprogname (void)
+{
+  return __progname;
+}
+
+extern "C" void
+setprogname (const char *newprogname)
+{
+  if (!check_null_str_errno (newprogname))
+    {
+      /* Per BSD man page, setprogname keeps a pointer to the last
+         path component of the argument.  It does *not* copy the
+	 argument before. */
+      __progname = strrchr (newprogname, '/');
+      if (__progname)
+        ++__progname;
+      else
+	__progname = (char *)newprogname;
+    }
+}
-- 
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