[svn-upgrade] Integrating new upstream version, shadow (19990709)

libmisc/ulimit.c

@@ -0,0 +1,34 @@
+#include <config.h>
+
+#include "rcsid.h"
+RCSID("$Id: ulimit.c,v 1.2 1997/12/07 23:27:11 marekm Exp $")
+
+#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
+
+void
+set_filesize_limit(int blocks)
+{
+#if HAVE_ULIMIT_H
+	ulimit(UL_SETFSIZE, blocks);
+#elif defined(RLIMIT_FSIZE)
+	struct rlimit rlimit_fsize;
+
+	rlimit_fsize.rlim_cur = rlimit_fsize.rlim_max = 512L * blocks;
+	setrlimit(RLIMIT_FSIZE, &rlimit_fsize);
+#endif
+}