+2003-06-24 Ulrich Drepper <drepper@redhat.com>
+
+ * sysdeps/unix/sysv/linux/fstatfs64.c (__fstatfs64): Add support
+ for the fstatfs64 syscall.
+ * sysdeps/unix/sysv/linux/statfs64.c (__statfs64): Add support for
+ the statfs64 syscall.
+
+ * sysdeps/unix/sysv/linux/kernel-features.h: Define
+ __ASSUME_STATFS64 appropriately.
+
+ * sysdeps/unix/sysv/linux/internal_statvfs.c: Use f_frsize field
+ from statfs structure if it has been filled in.
+
+ * sysdeps/unix/sysv/linux/bits/statfs.h (struct statfs): Add f_frsize
+ field.
+ (struct statfs64): Likewise.
+ * sysdeps/unix/sysv/linux/alpha/bits/statfs.h: Likewise.
+ * sysdeps/unix/sysv/linux/s390/bits/statfs.h: Likewise.
+
2003-06-24 Richard Henderson <rth@redhat.com>
* sysdeps/unix/sysv/linux/alpha/syscalls.list (pread, pwrite): Use
* sysdeps/pthread/aio_suspend.c (aio_suspend): Set errno to the result
of pthread_cond_wait if there was an error. Use pthread_cleanup_*
- instead of __lbic_cleanup_region_*.
+ instead of __libc_cleanup_region_*.
2003-06-20 Richard Henderson <rth@redhat.com>
/* Return information about the filesystem on which FD resides.
- Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1996,1997,1998,1999,2000,2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
#include <string.h>
#include <sys/statfs.h>
#include <stddef.h>
+#include <sysdep.h>
+
+/* Defined in statfs64.c. */
+extern int __no_statfs64 attribute_hidden;
/* Return information about the filesystem on which FD resides. */
int
__fstatfs64 (int fd, struct statfs64 *buf)
{
+#ifdef __NR_fstatfs64
+# if __ASSUME_STATFS64 == 0
+ if (! __no_statfs64)
+# endif
+ {
+ int result = INLINE_SYSCALL (fstatfs64, 3, fd, sizeof (*buf), buf);
+
+# if __ASSUME_STATFS64 == 0
+ if (result == 0 || errno != ENOSYS)
+# endif
+ return result;
+
+# if __ASSUME_STATFS64 == 0
+ __no_statfs64 = 1;
+# endif
+ }
+#endif
+
+#if __ASSUME_STATFS64 == 0
struct statfs buf32;
if (__fstatfs (fd, &buf32) < 0)
buf->f_ffree = buf32.f_ffree;
buf->f_fsid = buf32.f_fsid;
buf->f_namelen = buf32.f_namelen;
+ buf->f_frsize = buf32.f_frsize;
memcpy (buf->f_spare, buf32.f_spare, sizeof (buf32.f_spare));
return 0;
+#endif
}
weak_alias (__fstatfs64, fstatfs64)
-/* Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+/* Copyright (C) 1998,1999,2000,2001,2002,2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
/* Now fill in the fields we have information for. */
buf->f_bsize = fsbuf.f_bsize;
- /* Linux does not support f_frsize, so set it to the full block size. */
- buf->f_frsize = fsbuf.f_bsize;
+ /* Linux has the f_frsize size only in later version of the kernel.
+ If the value is not filled in use f_bsize. */
+ buf->f_frsize = fsbuf.f_frsize ?: fsbuf.f_bsize;
buf->f_blocks = fsbuf.f_blocks;
buf->f_bfree = fsbuf.f_bfree;
buf->f_bavail = fsbuf.f_bavail;
#if __LINUX_KERNEL_VERSION >= 132422
# define __ASSUME_FUTEX_REQUEUE 1
#endif
+
+/* The statfs64 syscalls are available in 2.5.74. */
+#if __LINUX_KERNEL_VERSION >= 132426
+# define __ASSUME_STATFS64 1
+#endif
/* Return information about the filesystem on which FILE resides.
- Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1996,1997,1998,1999,2000,2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
#include <string.h>
#include <sys/statfs.h>
#include <stddef.h>
+#include <sysdep.h>
+
+int __no_statfs64 attribute_hidden;
/* Return information about the filesystem on which FILE resides. */
int
__statfs64 (const char *file, struct statfs64 *buf)
{
+#ifdef __NR_statfs64
+# if __ASSUME_STATFS64 == 0
+ if (! __no_statfs64)
+# endif
+ {
+ int result = INLINE_SYSCALL (statfs64, 3, file, sizeof (*buf), buf);
+
+# if __ASSUME_STATFS64 == 0
+ if (result == 0 || errno != ENOSYS)
+# endif
+ return result;
+
+# if __ASSUME_STATFS64 == 0
+ __no_statfs64 = 1;
+# endif
+ }
+#endif
+
+#if __ASSUME_STATFS64 == 0
struct statfs buf32;
if (__statfs (file, &buf32) < 0)
buf->f_ffree = buf32.f_ffree;
buf->f_fsid = buf32.f_fsid;
buf->f_namelen = buf32.f_namelen;
+ buf->f_frsize = buf32.f_frsize;
memcpy (buf->f_spare, buf32.f_spare, sizeof (buf32.f_spare));
return 0;
+#endif
}
weak_alias (__statfs64, statfs64)