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-rw-r--r--libmisc/ulimit.c47
1 files changed, 47 insertions, 0 deletions
diff --git a/libmisc/ulimit.c b/libmisc/ulimit.c
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+++ b/libmisc/ulimit.c
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+/*
+ * SPDX-FileCopyrightText: 1990 - 1994, Julianne Frances Haugh
+ * SPDX-FileCopyrightText: 1996 - 1997, Marek Michałkiewicz
+ * SPDX-FileCopyrightText: 2003 - 2005, Tomasz Kłoczko
+ * SPDX-FileCopyrightText: 2008 , Nicolas François
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <config.h>
+
+#ident "$Id$"
+
+#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;
+}
+