* syscalls.c (_read): Clear errno before doing any read operation.

2000-02-24 20:57:03 +00:00
parent d3bda1df95
commit faecc585c2
2 changed files with 5 additions and 0 deletions
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,7 @@
+Thu Feb 24 15:56:00 2000  Christopher Faylor <cgf@cygnus.com>
+
+	* syscalls.c (_read): Clear errno before doing any read operation.
+
 Thu Feb 24 14:45:06 2000  Christopher Faylor <cgf@cygnus.com>

 	* exceptions.cc (call_handler): Use new muto linked list to look for
--- a/winsup/cygwin/syscalls.cc
+++ b/winsup/cygwin/syscalls.cc
@@ -189,6 +189,7 @@ _read (int fd, void *ptr, size_t len)
      return -1;
    }

+  // set_sig_errno (0);
  fhandler_base *fh = dtable[fd];

  /* Could block, so let user know we at least got here.  */