1 files changed, 0 insertions, 46 deletions
diff --git a/src/libstddjb/selfpipe_trap.c b/src/libstddjb/selfpipe_trap.c
deleted file mode 100644
index 9970e8c..0000000
--- a/src/libstddjb/selfpipe_trap.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/* ISC license. */
-
-/* MT-unsafe */
-
-#include <errno.h>
-#include <signal.h>
-
-#include <skalibs/sysdeps.h>
-#include <skalibs/selfpipe.h>
-#include "selfpipe-internal.h"
-
-#ifdef SKALIBS_HASSIGNALFD
-
-#include <sys/signalfd.h>
-
-int selfpipe_trap (int sig)
-{
-  sigset_t ss = selfpipe_caught ;
-  sigset_t old ;
-  if (selfpipe_fd < 0) return (errno = EBADF, 0) ;
-  if ((sigaddset(&ss, sig) < 0) || (sigprocmask(SIG_BLOCK, &ss, &old) < 0)) return 0 ;
-  if (signalfd(selfpipe_fd, &ss, SFD_NONBLOCK | SFD_CLOEXEC) < 0)
-  {
-    int e = errno ;
-    sigprocmask(SIG_SETMASK, &old, 0) ;
-    errno = e ;
-    return 0 ;
-  }
-  selfpipe_caught = ss ;
-  return 1 ;
-}
-
-#else
-
-#include <skalibs/sig.h>
-
-int selfpipe_trap (int sig)
-{
-  if (selfpipe_fd < 0) return (errno = EBADF, 0) ;
-  if (!sig_catch(sig, &selfpipe_tophalf)) return 0 ;
-  sigaddset(&selfpipe_caught, sig) ;
-  sig_unblock(sig) ;
-  return 1 ;
-}
-
-#endif