Big 2.6.3.0 reorganization

 - Add libposixplz, update headers
 - Add memmem and friends
 - Add textmessage to libunixonacid
 - Update some sysdeps tests

1 files changed, 0 insertions, 50 deletions

diff --git a/src/libstddjb/doublefork.c b/src/libstddjb/doublefork.c
deleted file mode 100644
index da512f8..0000000
--- a/src/libstddjb/doublefork.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/* ISC license. */
-
-#include <sys/wait.h>
-#include <unistd.h>
-#include <errno.h>
-#include <skalibs/uint64.h>
-#include <skalibs/allreadwrite.h>
-#include <skalibs/djbunix.h>
-
-pid_t doublefork ()
-{
-  char pack[8] ;
-  int fd[2] ;
-  pid_t child ;
-  if (pipe(fd) == -1) return -1 ;
-  child = fork() ;
-  switch (child)
-  {
-    case -1:
-    {
-      fd_close(fd[1]) ;
-      fd_close(fd[0]) ;
-      return -1 ;
-    }
-    case 0:
-    {
-      pid_t pid ;
-      fd_close(fd[0]) ;
-      pid = fork() ;
-      switch (pid)
-      {
-        case -1: _exit(errno) ;
-        case 0: fd_close(fd[1]) ; return 0 ;
-      }
-      uint64_pack_big(pack, pid) ;
-      _exit((allwrite(fd[1], pack, 8) < 8) ? errno : 0) ;
-    }
-  }
-  fd_close(fd[1]) ;
-  {
-    uint64_t grandchild = 0 ;
-    int wstat ;
-    if (allread(fd[0], pack, 8) < 8) grandchild = 1 ;
-    fd_close(fd[0]) ;
-    wait_pid(child, &wstat) ;
-    if (grandchild) return (errno = WIFSIGNALED(wstat) ? EINTR : WEXITSTATUS(wstat), -1) ;
-    uint64_unpack_big(pack, &grandchild) ;
-    return (pid_t)grandchild ;
-  }
-}