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7524d6101f
* 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.
32 lines
553 B
Plaintext
32 lines
553 B
Plaintext
Description:
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Retrieving the file descriptor of an open directory stream. (Unportable.)
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Files:
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lib/dirfd.c
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m4/dirfd.m4
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Depends-on:
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dirent
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extensions
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errno [test $ac_cv_func_dirfd = no && test $gl_cv_func_dirfd_macro = no || test $REPLACE_DIRFD = 1]
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configure.ac:
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gl_FUNC_DIRFD
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if test $ac_cv_func_dirfd = no && test $gl_cv_func_dirfd_macro = no \
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|| test $REPLACE_DIRFD = 1; then
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AC_LIBOBJ([dirfd])
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gl_PREREQ_DIRFD
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fi
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gl_DIRENT_MODULE_INDICATOR([dirfd])
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Makefile.am:
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Include:
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<dirent.h>
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License:
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LGPLv2+
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Maintainer:
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Jim Meyering
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