Imported Upstream version 4.1.5upstream/4.1.5

1 files changed, 70 insertions, 0 deletions

diff --git a/libmisc/ulimit.c b/libmisc/ulimit.c
new file mode 100644
index 0000000..d05b840
--- /dev/null
+++ b/libmisc/ulimit.c
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 1990 - 1994, Julianne Frances Haugh
+ * Copyright (c) 1996 - 1997, Marek Michałkiewicz
+ * Copyright (c) 2003 - 2005, Tomasz Kłoczko
+ * Copyright (c) 2008       , Nicolas François
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the copyright holders or contributors may not be used to
+ *    endorse or promote products derived from this software without
+ *    specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <config.h>
+
+#ident "$Id: ulimit.c 2188 2008-06-15 21:59:41Z nekral-guest $"
+
+#if HAVE_ULIMIT_H
+#include <ulimit.h>
+#ifndef UL_SETFSIZE
+#ifdef UL_SFILLIM
+#define UL_SETFSIZE UL_SFILLIM
+#else
+#define UL_SETFSIZE 2
+#endif
+#endif
+#elif HAVE_SYS_RESOURCE_H
+#include <sys/time.h>		/* for struct timeval on sunos4 */
+/* XXX - is the above ok or should it be <time.h> on ultrix? */
+#include <sys/resource.h>
+#endif
+#include "prototypes.h"
+
+int set_filesize_limit (int blocks)
+{
+	int ret = -1;
+#if HAVE_ULIMIT_H
+	if (ulimit (UL_SETFSIZE, blocks) != -1) {
+		ret = 0;
+	}
+#elif defined(RLIMIT_FSIZE)
+	struct rlimit rlimit_fsize;
+
+	rlimit_fsize.rlim_cur = 512L * blocks;
+	rlimit_fsize.rlim_max = rlimit_fsize.rlim_cur;
+	ret = setrlimit (RLIMIT_FSIZE, &rlimit_fsize);
+#endif
+
+	return ret;
+}
+