Description:
Retrieving the file descriptor of an open directory stream.  (Unportable.)

Files:
lib/dirfd.c
m4/dirfd.m4

Depends-on:
dirent
extensions
errno           [test $ac_cv_func_dirfd = no && test $gl_cv_func_dirfd_macro = no]

configure.ac:
gl_FUNC_DIRFD
if test $ac_cv_func_dirfd = no && test $gl_cv_func_dirfd_macro = no; then
  AC_LIBOBJ([dirfd])
  gl_PREREQ_DIRFD
fi
gl_DIRENT_MODULE_INDICATOR([dirfd])

Makefile.am:

Include:
<dirent.h>

License:
LGPLv2+

Maintainer:
Jim Meyering