- (dtucker) [configure.ac openbsd-compat/misc.c [openbsd-compat/misc.h]

   Add closefrom() for platforms that don't have it.

(might need some tuning later, but I want to be able to test reexec).

1 files changed, 17 insertions, 1 deletions

diff --git a/openbsd-compat/bsd-misc.c b/openbsd-compat/bsd-misc.c
index 7b06786f5..c58cce0f4 100644
--- a/openbsd-compat/bsd-misc.c
+++ b/openbsd-compat/bsd-misc.c
@@ -17,7 +17,7 @@
 #include "includes.h"
 #include "xmalloc.h"
 
-RCSID("$Id: bsd-misc.c,v 1.21 2004/02/17 05:49:55 djm Exp $");
+RCSID("$Id: bsd-misc.c,v 1.22 2004/06/25 04:03:34 dtucker Exp $");
 
 /*
  * NB. duplicate __progname in case it is an alias for argv[0]
@@ -192,6 +192,22 @@ tcsendbreak(int fd, int duration)
 }
 #endif /* HAVE_TCSENDBREAK */
 
+#ifndef HAVE_CLOSEFROM
+int
+closefrom(int fd)
+{
+        int i, result = 0, err = 0;
+
+        for (i = fd; i < 128; i++)
+                if (close(i) != 0) {
+                        err = errno;
+                        result = -1;
+                }
+        errno = err;
+        return result;
+}
+#endif /* HAVE_CLOSEFROM */
+
 mysig_t
 mysignal(int sig, mysig_t act)
 {