1 files changed, 34 insertions, 0 deletions
diff --git a/swapon.c b/swapon.c
new file mode 100644
index 0000000..78360a5
--- /dev/null
+++ b/swapon.c
@@ -0,0 +1,34 @@
+#include <stdio.h>
+#include <mntent.h>
+#include <sys/swap.h>
+#include "internal.h"
+
+const char	swapon_usage[] = "swapon block-device\n"
+"\n"
+"\tSwap virtual memory pages on the given device.\n";
+
+extern int
+swapon_fn(const struct FileInfo * i)
+{
+	FILE *swapsTable;
+	struct mntent m;
+
+        if (!(swapon(i->source, 0))) {
+		if ((swapsTable = setmntent("/etc/swaps", "a+"))) {
+			/* Needs the cast to avoid warning about conversion from
+			 * const char* to just  char*
+			 */
+			m.mnt_fsname = (char*)i->source;
+			m.mnt_dir = "none";
+			m.mnt_type = "swap";
+			m.mnt_opts = "sw";
+			m.mnt_freq = 0;
+			m.mnt_passno = 0;
+			addmntent(swapsTable, &m);
+			endmntent(swapsTable);
+		}
+		return (0);
+	}
+	return (-1);
+}
+