Add posix headers to toynet.h, move xioctl() to lib.c, introduce lib/net.c and move xsocket() to it.

1 files changed, 10 insertions, 0 deletions

diff --git a/lib/net.c b/lib/net.c
new file mode 100644
index 00000000..f4b26439
--- /dev/null
+++ b/lib/net.c
@@ -0,0 +1,10 @@
+#include "toys.h"
+#include "toynet.h"
+
+int xsocket(int domain, int type, int protocol)
+{
+  int fd = socket(domain, type, protocol);
+
+  if (fd < 0) perror_exit("socket %x %x", type, protocol);
+  return fd;
+}