2017-02-07 23:53:53 +00:00
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ripped from Debian
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sysdeps/unix/sysv/linux/posix_fadvise.c | 13 +++++++++++++
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1 file changed, 13 insertions(+)
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2017-02-09 21:41:09 +00:00
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diff -durN glibc-2.13.orig/sysdeps/unix/sysv/linux/posix_fadvise.c glibc-2.13/sysdeps/unix/sysv/linux/posix_fadvise.c
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--- glibc-2.13.orig/sysdeps/unix/sysv/linux/posix_fadvise.c 2003-08-17 02:36:22.000000000 +0200
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+++ glibc-2.13/sysdeps/unix/sysv/linux/posix_fadvise.c 2009-11-13 00:50:03.000000000 +0100
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2017-02-07 23:53:53 +00:00
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@@ -35,6 +35,19 @@
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return INTERNAL_SYSCALL_ERRNO (ret, err);
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return 0;
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#else
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+# ifdef __NR_fadvise64_64
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+ INTERNAL_SYSCALL_DECL (err);
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+ int ret = INTERNAL_SYSCALL (fadvise64_64, err, 6, fd,
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+ __LONG_LONG_PAIR ((long) (offset >> 31),
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+ (long) offset),
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+ __LONG_LONG_PAIR ((long) (len >> 31),
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+ (long) len),
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+ advise);
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+ if (INTERNAL_SYSCALL_ERROR_P (ret, err))
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+ return INTERNAL_SYSCALL_ERRNO (ret, err);
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+ return 0;
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+# else
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return ENOSYS;
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+# endif
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#endif
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}
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