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 || test $REPLACE_DIRFD = 1]

configure.ac:
gl_FUNC_DIRFD
gl_CONDITIONAL([GL_COND_OBJ_DIRFD],
               [test $ac_cv_func_dirfd = no && test $gl_cv_func_dirfd_macro = no || test $REPLACE_DIRFD = 1])
AM_COND_IF([GL_COND_OBJ_DIRFD], [
  gl_PREREQ_DIRFD
])
gl_DIRENT_MODULE_INDICATOR([dirfd])

Makefile.am:
if GL_COND_OBJ_DIRFD
lib_SOURCES += dirfd.c
endif

Include:
<dirent.h>

License:
LGPLv2+

Maintainer:
Jim Meyering