Initial revision0_29alpha2

1 files changed, 34 insertions, 0 deletions

diff --git a/swapon.c b/swapon.c
new file mode 100644
index 000000000..78360a55f
--- /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);
+}
+