Add ipc_bind_reuse_perms

Signed-off-by: Laurent Bercot <ska@appnovation.com>

1 files changed, 0 insertions, 35 deletions

diff --git a/src/libstddjb/ipc_bind_reuse_lock.c b/src/libstddjb/ipc_bind_reuse_lock.c
deleted file mode 100644
index 09e440c..0000000
--- a/src/libstddjb/ipc_bind_reuse_lock.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/* ISC license. */
-
-#include <skalibs/nonposix.h>
-
-#include <fcntl.h>
-#include <string.h>
-#include <unistd.h>
-#include <errno.h>
-#include <sys/socket.h>
-
-#include <skalibs/djbunix.h>
-#include <skalibs/socket.h>
-
-int ipc_bind_reuse_lock (int s, char const *p, int *fdlock)
-{
-  unsigned int opt = 1 ;
-  size_t len = strlen(p) ;
-  int fd ;
-  int r ;
-  char lockname[len + 6] ;
-  memcpy(lockname, p, len) ;
-  memcpy(lockname + len, ".lock", 6) ;
-  fd = open3(lockname, O_WRONLY | O_NONBLOCK | O_CREAT | O_CLOEXEC, 0600) ;
-  if (fd < 0) return -1 ;
-  r = fd_lock(fd, 1, 1) ;
-  if (r < 0) return -1 ;
-  if (!r) return (errno = EBUSY, -1) ;
-  r = errno ;
-  setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof opt) ;
-  errno = r ;
-  unlink_void(p) ;
-  if (ipc_bind(s, p) < 0) return -1 ;
-  *fdlock = fd ;
-  return 0 ;
-}