From 4abab5ad6c8465a7528ccdd5f49367da05f78bbd Mon Sep 17 00:00:00 2001
From: Vladimir Azarov <avm@intermediate-node.net>
Date: Tue, 1 Oct 2024 15:47:05 +0200
Subject: Initial version

---
 src/legacy/ulimit.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 src/legacy/ulimit.c

(limited to 'src/legacy/ulimit.c')

diff --git a/src/legacy/ulimit.c b/src/legacy/ulimit.c
new file mode 100644
index 0000000..1f59e8e
--- /dev/null
+++ b/src/legacy/ulimit.c
@@ -0,0 +1,19 @@
+#include <sys/resource.h>
+#include <ulimit.h>
+#include <stdarg.h>
+
+long ulimit(int cmd, ...)
+{
+	struct rlimit rl;
+	getrlimit(RLIMIT_FSIZE, &rl);
+	if (cmd == UL_SETFSIZE) {
+		long val;
+		va_list ap;
+		va_start(ap, cmd);
+		val = va_arg(ap, long);
+		va_end(ap);
+		rl.rlim_cur = 512ULL * val;
+		if (setrlimit(RLIMIT_FSIZE, &rl)) return -1;
+	}
+	return rl.rlim_cur / 512;
+}
-- 
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