From 0eea43494add09f1ea2ecda0e6892298c9070630 Mon Sep 17 00:00:00 2001
From: William Pitcock <nenolod@dereferenced.org>
Date: Wed, 14 Jun 2017 20:35:53 +0000
Subject: add sysctl()

---
 libgcompat/sysctl.c | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 libgcompat/sysctl.c

(limited to 'libgcompat')

diff --git a/libgcompat/sysctl.c b/libgcompat/sysctl.c
new file mode 100644
index 0000000..5671055
--- /dev/null
+++ b/libgcompat/sysctl.c
@@ -0,0 +1,28 @@
+#include <errno.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/syscall.h>
+
+
+struct __sysctl_args {
+	int *name;
+	int nlen;
+	void *oldval;
+	size_t *oldlenp;
+	void *newval;
+	size_t newlen;
+};
+
+
+int sysctl (int *name, int nlen, void *oldval, size_t *oldlenp, void *newval, size_t newlen) {
+	struct __sysctl_args args = {
+		.name = name,
+		.nlen = nlen,
+		.oldval = oldval,
+		.oldlenp = oldlenp,
+		.newval = newval,
+		.newlen = newlen
+	};
+
+	return syscall(SYS__sysctl, &args);
+}
-- 
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