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(ST_TIME_CMP_NS, ST_TIME_CMP, ATIME_CMP, CTIME_CMP):

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(MTIME_CMP, TIMESPEC_NS): Remove.  Now done by stat-time.h,
in a different way.
(timespec_cmp): New function.
This commit is contained in:
Paul Eggert
2005-09-16 07:39:18 +00:00
parent 27d4959a08
commit b5a377a22b
1 changed files with 9 additions and 16 deletions
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25
lib/timespec.h
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@@ -42,22 +42,15 @@ struct timespec
};
# endif
# ifdef ST_MTIM_NSEC
# define ST_TIME_CMP_NS(a, b, ns) ((a).ns < (b).ns ? -1 : (a).ns > (b).ns)
# else
# define ST_TIME_CMP_NS(a, b, ns) 0
# endif
# define ST_TIME_CMP(a, b, s, ns) \
((a).s < (b).s ? -1 : (a).s > (b).s ? 1 : ST_TIME_CMP_NS(a, b, ns))
# define ATIME_CMP(a, b) ST_TIME_CMP (a, b, st_atime, st_atim.ST_MTIM_NSEC)
# define CTIME_CMP(a, b) ST_TIME_CMP (a, b, st_ctime, st_ctim.ST_MTIM_NSEC)
# define MTIME_CMP(a, b) ST_TIME_CMP (a, b, st_mtime, st_mtim.ST_MTIM_NSEC)
# ifdef ST_MTIM_NSEC
# define TIMESPEC_NS(timespec) ((timespec).ST_MTIM_NSEC)
# else
# define TIMESPEC_NS(timespec) 0
# endif
/* Return negative, zero, positive if A < B, A == B, A > B, respectively.
Assume the nanosecond components are in range, or close to it. */
static inline int
timespec_cmp (struct timespec a, struct timespec b)
{
return (a.tv_sec < b.tv_sec ? -1
: a.tv_sec > b.tv_sec ? 1
: a.tv_nsec - b.tv_nsec);
}
# if ! HAVE_DECL_NANOSLEEP
/* Don't specify a prototype here. Some systems (e.g., OSF) declare