2006-04-19 Carlos O'Donell <carlos@systemhalted.org>
+ * sysdeps/unix/sysv/linux/hppa/bits/mman.h [__USE_GNU]:
+ Define MMAP_FIXED.
+ * sysdeps/unix/sysv/linux/hppa/bits/fcntl.h [__USE_GNU]:
+ Define SYNC_FILE_RANGE_WAIT_BEFORE, SYNC_FILE_RANGE_WRITE,
+ SYNC_FILE_RANGE_WAIT_AFTER, sync_file_range, splice, tee.
+
+2006-04-19 Carlos O'Donell <carlos@systemhalted.org>
+
* sysdeps/unix/sysv/linux/hppa/kernel-features.h: New file.
2006-04-19 Carlos O'Donell <carlos@systemhalted.org>
# define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */
#endif
+#ifdef __USE_GNU
+# define SYNC_FILE_RANGE_WAIT_BEFORE 1 /* Wait upon writeout of all pages
+ in the range before performing the
+ write. */
+# define SYNC_FILE_RANGE_WRITE 2 /* Initiate writeout of all those
+ dirty pages in the range which are
+ not presently under writeback. */
+# define SYNC_FILE_RANGE_WAIT_AFTER 4 /* Wait upon writeout of all pages in
+ the range after performing the
+ write. */
+#endif
+
__BEGIN_DECLS
+#ifdef __USE_GNU
+
/* Provide kernel hint to read ahead. */
extern ssize_t readahead (int __fd, __off64_t __offset, size_t __count)
__THROW;
+/* Selective file content synch'ing. */
+extern int sync_file_range (int __fd, __off64_t __from, __off64_t __to,
+ unsigned int __flags);
+
+/* Splice two files together. */
+extern int splice (int __fdin, int __fdout, size_t __len, unsigned int __flags)
+ __THROW;
+
+/* In-kernel implementation of tee for pipe buffers. */
+extern int tee (int __fdin, int __fdout, size_t __len, unsigned int __flags)
+ __THROW;
+
+#endif
+
__END_DECLS