1 files changed, 0 insertions, 54 deletions
diff --git a/src/libstddjb/selfpipe_untrap.c b/src/libstddjb/selfpipe_untrap.c
deleted file mode 100644
index 7d82cf4..0000000
--- a/src/libstddjb/selfpipe_untrap.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/* ISC license. */
-
-/* MT-unsafe */
-
-#include <errno.h>
-#include <signal.h>
-#include <skalibs/sysdeps.h>
-#include "selfpipe-internal.h"
-#include <skalibs/selfpipe.h>
-
-#ifdef SKALIBS_HASSIGNALFD
-
-#include <sys/signalfd.h>
-
-int selfpipe_untrap (int sig)
-{
-  sigset_t ss = selfpipe_caught ;
-  sigset_t blah ;
-  int r = sigismember(&selfpipe_caught, sig) ;
-  if (selfpipe_fd < 0) return (errno = EBADF, -1) ;
-  if (r < 0) return -1 ;
-  if (!r) return (errno = EINVAL, -1) ;
-  if ((sigdelset(&ss, sig) < 0)
-   || (signalfd(selfpipe_fd, &ss, SFD_NONBLOCK | SFD_CLOEXEC) < 0))
-    return -1 ;
-  sigemptyset(&blah) ;
-  sigaddset(&blah, sig) ;
-  if (sigprocmask(SIG_UNBLOCK, &blah, 0) < 0)
-  {
-    int e = errno ;
-    signalfd(selfpipe_fd, &selfpipe_caught, SFD_NONBLOCK | SFD_CLOEXEC) ;
-    errno = e ;
-    return -1 ;
-  }
-  selfpipe_caught = ss ;
-  return 0 ;
-}
-
-#else
-
-#include <skalibs/sig.h>
-
-int selfpipe_untrap (int sig)
-{
-  int r = sigismember(&selfpipe_caught, sig) ;
-  if (selfpipe_fd < 0) return (errno = EBADF, -1) ;
-  if (r < 0) return -1 ;
-  if (!r) return (errno = EINVAL, -1) ;
-  if (sig_restore(sig) < 0) return -1 ;
-  sigdelset(&selfpipe_caught, sig) ;
-  return 0 ;
-}
-
-#endif