| commit | cf1ad5b3add36790cbf58a3972c492a8f1632929 | |
| author | H.J. Lu <hjl.tools@gmail.com> | |
| Mon, 11 Jul 2016 22:32:10 +0000 (11 15:32 -0700) | ||
| committer | H.J. Lu <hjl.tools@gmail.com> | |
| Mon, 11 Jul 2016 22:32:23 +0000 (11 15:32 -0700) | ||
| tree | 941623f93e951e3ad7ee23b6becef195c68f1750 | treesnapshot (tar.gz zip) |
| parent | c10f90dcef42092a96007fed7e77f9d470e5bb76 | commitdiff |
X86-64: Define LO_HI_LONG to skip pos_h [BZ #20349]
Define LO_HI_LONG to skip pos_h since it is ignored by kernel:
static inline loff_t pos_from_hilo(unsigned long high, unsigned long low)
{
#define HALF_LONG_BITS (BITS_PER_LONG / 2)
return (((loff_t)high << HALF_LONG_BITS) << HALF_LONG_BITS) | low;
}
where size of loff_t == size of long.
[BZ #20349]
* sysdeps/unix/sysv/linux/x86_64/sysdep.h (LO_HI_LONG): New.
Define LO_HI_LONG to skip pos_h since it is ignored by kernel:
static inline loff_t pos_from_hilo(unsigned long high, unsigned long low)
{
#define HALF_LONG_BITS (BITS_PER_LONG / 2)
return (((loff_t)high << HALF_LONG_BITS) << HALF_LONG_BITS) | low;
}
where size of loff_t == size of long.
[BZ #20349]
* sysdeps/unix/sysv/linux/x86_64/sysdep.h (LO_HI_LONG): New.
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