Commit 7524d6101f21f751ea536f237d55cb7ada03824a
2016-01-14T11:23:49
opendir, closedir, dirfd, fdopendir: port to OS/2 kLIBC * lib/closedir.c (closedir): Unregister fd if closedir() succeeds. * lib/dirent.in.h (_gl_register_dirp_fd, _gl_unregister_dirp_fd): Declare on kLIBC. * lib/dirfd.c (struct dirp_fd_list): New. Structures to keep track of fd associated with dirp. (_gl_register_dirp_fd): New. Register fd associated with dirp to dirp_fd_list. (_gl_unregister_dirp_fd): New. Unregister fd with closing it. (dirfd): Implemented for kLIBC. * lib/fdopendir.c (fdopendir): Implemented for kLIBC. * lib/opendir.c (opendir): New. Register fd and dirp pair if open() succeeds. * m4/closedir.m4 (gl_FUNC_CLOSEDIR): Replace if OS/2. * m4/dirfd.m4 (gl_FUNC_DIRFD): Likewise. (REPLACE_DIRFD): Define to 1 if replaced. * m4/opendir.m4 (gl_FUNC_OPENDIR): Likewise. * modules/closedir (Depends-on): Add dirfd. * modules/dirfd (Depends-on): Add 'test $REPLACE_DIRFD = 1' to errno condition. (configure.ac): Add dirfd to LIBOBJS if $REPLACE_DIRFD = 1 as well. * modules/opendir (Depends-on): Add dirfd.