coreutils/m4/ftruncate.m4

#serial 4

# See if we need to emulate a missing ftruncate function using fcntl or chsize.

AC_DEFUN([jm_FUNC_FTRUNCATE],
[
  AC_CHECK_FUNCS(ftruncate, , [ftruncate_missing=yes])

  if test "$ftruncate_missing" = yes; then
    AC_CHECK_HEADERS([unistd.h])
    AC_CHECK_FUNCS([chsize])
    AC_LIBOBJ(ftruncate)
  fi
])
Quote the first argument in each use of AC_DEFUN. 2001-08-12 21:26:00 +08:00			`#serial 4`
* empty log message * 2000-01-23 18:34:04 +08:00
Check for chsize. Link with ftruncate.o unconditionally if ftruncate is missing. This was required when cross-compiling to i586-mingw32msvc. 2001-04-21 22:08:00 +08:00			`# See if we need to emulate a missing ftruncate function using fcntl or chsize.`
* empty log message * 2000-01-23 18:34:04 +08:00
Quote the first argument in each use of AC_DEFUN. 2001-08-12 21:26:00 +08:00			`AC_DEFUN([jm_FUNC_FTRUNCATE],`
* empty log message * 2000-01-23 18:34:04 +08:00			`[`
			`AC_CHECK_FUNCS(ftruncate, , [ftruncate_missing=yes])`

			`if test "$ftruncate_missing" = yes; then`
Check for chsize. Link with ftruncate.o unconditionally if ftruncate is missing. This was required when cross-compiling to i586-mingw32msvc. 2001-04-21 22:08:00 +08:00			`AC_CHECK_HEADERS([unistd.h])`
			`AC_CHECK_FUNCS([chsize])`
			`AC_LIBOBJ(ftruncate)`
* empty log message * 2000-01-23 18:34:04 +08:00			`fi`
			`])`