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24 lines
621 B
Plaintext
24 lines
621 B
Plaintext
#serial 7
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# See if we need to emulate a missing ftruncate function using fcntl or chsize.
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# Copyright (C) 2000, 2001, 2003, 2004 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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AC_DEFUN([gl_FUNC_FTRUNCATE],
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[
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AC_REPLACE_FUNCS(ftruncate)
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if test $ac_cv_func_ftruncate = no; then
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gl_PREREQ_FTRUNCATE
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fi
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])
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# Prerequisites of lib/ftruncate.c.
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AC_DEFUN([gl_PREREQ_FTRUNCATE],
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[
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AC_CHECK_HEADERS_ONCE(unistd.h)
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AC_CHECK_FUNCS(chsize)
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])
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