1 files changed, 25 insertions, 0 deletions
diff --git a/src/libstddjb/ipc_connect.c b/src/libstddjb/ipc_connect.c
new file mode 100644
index 0000000..6c5eac2
--- /dev/null
+++ b/src/libstddjb/ipc_connect.c
@@ -0,0 +1,25 @@
+/* ISC license. */
+
+#include <skalibs/nonposix.h>
+#include <errno.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <skalibs/bytestr.h>
+#include <skalibs/error.h>
+#include <skalibs/webipc.h>
+
+int ipc_connect (int s, char const *p)
+{
+  struct sockaddr_un sa ;
+  unsigned int l = str_len(p) ;
+  if (l > IPCPATH_MAX) return (errno = EPROTO, 0) ;
+  byte_zero((char *) &sa, sizeof sa) ;
+  sa.sun_family = AF_UNIX ;
+  byte_copy(sa.sun_path, l+1, p) ;
+  if (connect(s, (struct sockaddr *)&sa, sizeof sa) == -1)
+  {
+    if (errno == EINTR) errno = EINPROGRESS ;
+    return 0 ;
+  }
+  return 1 ;
+}