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* doc/posix-functions/readlink.texi (readlink): * doc/posix-functions/readlinkat.texi (readlinkat): Mention AIX porting problem. * lib/readlinkat.c (rpl_readlinkat) [HAVE_READLINKAT]: New function. * lib/unistd.in.h (readlinkat): Add replacement machinery. * m4/readlinkat.m4 (gl_FUNC_READLINKAT): Check readlinkat signature. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Add REPLACE_READLINKAT. * modules/readlinkat (configure.ac): Also compile replacement if REPLACE_READLINKAT. * modules/unistd (unistd.h): Substitute REPLACE_READLINKAT.
40 lines
825 B
Plaintext
40 lines
825 B
Plaintext
Description:
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readlinkat() function: read symlinks relative to a directory
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Files:
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lib/readlinkat.c
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lib/at-func.c
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m4/readlinkat.m4
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Depends-on:
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unistd
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extensions
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at-internal [test $HAVE_READLINKAT = 0]
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dosname [test $HAVE_READLINKAT = 0]
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errno [test $HAVE_READLINKAT = 0]
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fchdir [test $HAVE_READLINKAT = 0]
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fcntl-h [test $HAVE_READLINKAT = 0]
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openat-die [test $HAVE_READLINKAT = 0]
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openat-h [test $HAVE_READLINKAT = 0]
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save-cwd [test $HAVE_READLINKAT = 0]
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readlink [test $HAVE_READLINKAT = 0]
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configure.ac:
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gl_FUNC_READLINKAT
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if test $HAVE_READLINKAT = 0 || test $REPLACE_READLINKAT = 1; then
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AC_LIBOBJ([readlinkat])
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fi
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gl_UNISTD_MODULE_INDICATOR([readlinkat])
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Makefile.am:
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Include:
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<fcntl.h>
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<unistd.h>
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License:
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GPL
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Maintainer:
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Jim Meyering, Eric Blake
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