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lib: provide UTIME_NOW|OMIT defines under our own namespace

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We may want to add additional defines in the future in order to deal with
NTTIME(-1) and NTTIME(-2) coming in over the wire. They have special semantics
attached to them, -1 requests "no automatic write time updates" on a filehandle
and -2 reenables them.

We could use something like

  #define SAMBA_UTIME_FREEZE (SAMBA_UTIME_OMIT - 1)
  #define SAMBA_UTIME_THAW (SAMBA_UTIME_FREEZE - 1)

in the future.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=7771

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
Ralph Boehme 2019-11-27 11:28:30 +00:00 committed by Jeremy Allison
parent 5fe42bdcde
commit 96418cb156
1 changed files with 2 additions and 0 deletions
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2
lib/util/time.h
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@ -41,6 +41,8 @@
#define TIME_T_MAX MIN(INT32_MAX,_TYPE_MAXIMUM(time_t))
#endif
#define SAMBA_UTIME_NOW UTIME_NOW
#define SAMBA_UTIME_OMIT UTIME_OMIT
/* 64 bit time (100 nanosec) 1601 - cifs6.txt, section 3.5, page 30, 4 byte aligned */
typedef uint64_t NTTIME;