DISTFILES = Makefile.in backupfile.h getopt.h modechange.h \
fnmatch.h fsusage.h mountlist.h pathmax.h safe-xstat.c.in safe-xstat.h.in \
-$(SOURCES)
+getdate.c posixtm.c $(SOURCES)
all: libfu.a
modechange.o: modechange.h
mountlist.o: mountlist.h
xgetcwd.o: pathmax.h
+eaccess.o fsusage.o isdir.o makepath.o mkdir.o rename.o: safe-stat.h
# Tell versions [3.59,3.63) of GNU make not to export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
/* ftruncate emulations that work on some System V's.
- This file is in the public domain. */
+ This file is in the public domain. */
#ifdef HAVE_CONFIG_H
#if defined (CONFIG_BROKETS)
#include <sys/types.h>
#include <fcntl.h>
+#include <errno.h>
+#ifndef STDC_HEADERS
+extern int errno;
+#endif
+
#ifdef F_CHSIZE
+
int
ftruncate (fd, length)
int fd;
{
return fcntl (fd, F_CHSIZE, length);
}
-#else
+
+#else /* not F_CHSIZE */
#ifdef F_FREESP
-/* The following function was written by
- kucharsk@Solbourne.com (William Kucharski) */
+
+/* By William Kucharski <kucharsk@netcom.com>. */
#include <sys/stat.h>
-#include <errno.h>
+
+#ifdef HAVE_UNISTD_H
#include <unistd.h>
+#endif
int
ftruncate (fd, length)
}
else
{
+
/* Truncate length. */
+
fl.l_whence = 0;
fl.l_len = 0;
fl.l_start = length;
- fl.l_type = F_WRLCK; /* Write lock on file space. */
+ fl.l_type = F_WRLCK; /* write lock on file space */
+
+ /* This relies on the *undocumented* F_FREESP argument to fcntl,
+ which truncates the file so that it ends at the position
+ indicated by fl.l_start. Will minor miracles never cease? */
- /* This relies on the UNDOCUMENTED F_FREESP argument to
- fcntl, which truncates the file so that it ends at the
- position indicated by fl.l_start.
- Will minor miracles never cease? */
if (fcntl (fd, F_FREESP, &fl) < 0)
return -1;
}
return 0;
}
-#else
+
+#else /* not F_CHSIZE nor F_FREESP */
+#ifdef HAVE_CHSIZE
+
int
ftruncate (fd, length)
int fd;
{
return chsize (fd, length);
}
-#endif
-#endif
+
+#else /* not F_CHSIZE nor F_FREESP nor HAVE_CHSIZE */
+
+int
+ftruncate (fd, length)
+ int fd;
+ off_t length;
+{
+ errno = EIO;
+ return -1;
+}
+
+#endif /* not HAVE_CHSIZE */
+#endif /* not F_FREESP */
+#endif /* not F_CHSIZE */