Commit 14449a1dacca44c4f933d5fc207c7fa56e6c0fb7
2009-12-05T06:36:33
unistd-safer: allow preservation of cloexec status via flag If cloexec is in use, allow the ability to preserve cloexec flag across *_safer functions. * lib/unistd-safer.h (dup_safer_flag, fd_safer_flag): New prototypes. * lib/dup-safer.c (dup_safer_flag): New function. * lib/fd-safer.c (fd_safer_flag): Likewise. * modules/cloexec (configure.ac): Set witness. Signed-off-by: Eric Blake <ebb9@byu.net>