view modules/dirent @ 15610:de2ecfd7fc4a

New modules 'opendir', 'readdir', 'rewinddir', 'closedir'. * lib/dirent.in.h (struct dirent): New type. (DT_UNKNOWN, DT_FIFO, DT_CHR, DT_DIR, DT_BLK, DT_REG, DT_LNK, DT_SOCK, DT_WHT): New macros. (DIR): New type. (opendir, closedir): Declare only if the module 'opendir' is enabled. (readdir, rewinddir): New declarations. * lib/dirent-private.h: New file. * lib/opendir.c: New file. * lib/readdir.c: New file. * lib/rewinddir.c: New file. * lib/closedir.c: New file. * lib/fchdir.c (rpl_closedir, rpl_opendir): Remove functions. * m4/opendir.m4: New file. * m4/readdir.m4: New file. * m4/rewinddir.m4: New file. * m4/closedir.m4: New file. * m4/fchdir.m4 (gl_FUNC_FCHDIR): Don't set REPLACE_OPENDIR, REPLACE_CLOSEDIR here. * m4/dirent_h.m4 (gl_DIRENT_H): Also check whether closedir, opendir, readdir, rewinddir are declared. (gl_DIRENT_H_DEFAULTS): Initialize GNULIB_OPENDIR, GNULIB_READDIR, GNULIB_REWINDDIR, GNULIB_CLOSEDIR, HAVE_OPENDIR, HAVE_READDIR, HAVE_REWINDDIR, HAVE_CLOSEDIR. * modules/dirent (Makefile.am): Substitute GNULIB_OPENDIR, GNULIB_READDIR, GNULIB_REWINDDIR, GNULIB_CLOSEDIR, HAVE_OPENDIR, HAVE_READDIR, HAVE_REWINDDIR, HAVE_CLOSEDIR. * modules/opendir: New file. * modules/readdir: New file. * modules/rewinddir: New file. * modules/closedir: New file. * doc/posix-functions/opendir.texi: Mention the 'opendir' module. * doc/posix-functions/readdir.texi: Mention the 'readdir' module. * doc/posix-functions/rewinddir.texi: Mention the 'rewinddir' module. * doc/posix-functions/closedir.texi: Mention the 'closedir' module. * NEWS: Mention the 'fchdir' change.
author Bruno Haible <bruno@clisp.org>
date Tue, 13 Sep 2011 01:37:35 +0200
parents 550b8b7d6140
children
line wrap: on
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Description:
A GNU-like <dirent.h>.

Files:
lib/dirent.in.h
m4/dirent_h.m4
m4/unistd_h.m4

Depends-on:
include_next
snippet/arg-nonnull
snippet/c++defs
snippet/warn-on-use

configure.ac:
gl_DIRENT_H

Makefile.am:
BUILT_SOURCES += dirent.h

# We need the following in order to create <dirent.h> when the system
# doesn't have one that works with the given compiler.
dirent.h: dirent.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
	$(AM_V_GEN)rm -f $@-t $@ && \
	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
	  sed -e 's|@''GUARD_PREFIX''@|${gl_include_guard_prefix}|g' \
	      -e 's|@''HAVE_DIRENT_H''@|$(HAVE_DIRENT_H)|g' \
	      -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
	      -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
	      -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
	      -e 's|@''NEXT_DIRENT_H''@|$(NEXT_DIRENT_H)|g' \
	      -e 's/@''GNULIB_OPENDIR''@/$(GNULIB_OPENDIR)/g' \
	      -e 's/@''GNULIB_READDIR''@/$(GNULIB_READDIR)/g' \
	      -e 's/@''GNULIB_REWINDDIR''@/$(GNULIB_REWINDDIR)/g' \
	      -e 's/@''GNULIB_CLOSEDIR''@/$(GNULIB_CLOSEDIR)/g' \
	      -e 's/@''GNULIB_DIRFD''@/$(GNULIB_DIRFD)/g' \
	      -e 's/@''GNULIB_FDOPENDIR''@/$(GNULIB_FDOPENDIR)/g' \
	      -e 's/@''GNULIB_SCANDIR''@/$(GNULIB_SCANDIR)/g' \
	      -e 's/@''GNULIB_ALPHASORT''@/$(GNULIB_ALPHASORT)/g' \
	      -e 's/@''HAVE_OPENDIR''@/$(HAVE_OPENDIR)/g' \
	      -e 's/@''HAVE_READDIR''@/$(HAVE_READDIR)/g' \
	      -e 's/@''HAVE_REWINDDIR''@/$(HAVE_REWINDDIR)/g' \
	      -e 's/@''HAVE_CLOSEDIR''@/$(HAVE_CLOSEDIR)/g' \
	      -e 's|@''HAVE_DECL_DIRFD''@|$(HAVE_DECL_DIRFD)|g' \
	      -e 's|@''HAVE_DECL_FDOPENDIR''@|$(HAVE_DECL_FDOPENDIR)|g' \
	      -e 's|@''HAVE_FDOPENDIR''@|$(HAVE_FDOPENDIR)|g' \
	      -e 's|@''HAVE_SCANDIR''@|$(HAVE_SCANDIR)|g' \
	      -e 's|@''HAVE_ALPHASORT''@|$(HAVE_ALPHASORT)|g' \
	      -e 's|@''REPLACE_OPENDIR''@|$(REPLACE_OPENDIR)|g' \
	      -e 's|@''REPLACE_CLOSEDIR''@|$(REPLACE_CLOSEDIR)|g' \
	      -e 's|@''REPLACE_DIRFD''@|$(REPLACE_DIRFD)|g' \
	      -e 's|@''REPLACE_FDOPENDIR''@|$(REPLACE_FDOPENDIR)|g' \
	      -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
	      -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
	      -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
	      < $(srcdir)/dirent.in.h; \
	} > $@-t && \
	mv $@-t $@
MOSTLYCLEANFILES += dirent.h dirent.h-t

Include:
<dirent.h>

License:
LGPLv2+

Maintainer:
all