diff options
| -rw-r--r-- | ChangeLog | 10 | ||||
| -rw-r--r-- | NEWS | 6 | ||||
| -rw-r--r-- | manual/conf.texi | 4 | ||||
| -rw-r--r-- | manual/time.texi | 19 |
4 files changed, 25 insertions, 14 deletions
@@ -1,3 +1,13 @@ +2012-04-09 Andreas Jaeger <aj@suse.de> + + [BZ #2636] + * manual/time.texi (Processor Time): Return type of times is + elapsed real time since an arbitrary point in the past. + (CPU Time): Move CLK_TCK from here... + (Processor Time): ...to here. Correct description. + * manual/conf.texi (Constants for Sysconf): Correct description of + _SC_CLK_TCK. + 2012-04-10 David S. Miller <davem@davemloft.net> [BZ #13967] @@ -10,9 +10,9 @@ Version 2.16 * The following bugs are resolved with this release: 174, 350, 369, 411, 706, 2541, 2547, 2548, 2551, 2552, 2553, 2554, 2562, - 2563, 2565, 2566, 2576, 2678, 3335, 3866, 3868, 3976, 3992, 4026, 4108, - 4596, 4822, 5077, 5461, 5805, 5993, 6471, 6486, 6578, 6649, 6730, 6770, - 6884, 6890, 6894, 6895, 6907, 6911, 9739, 9902, 10110, 10135, 10140, + 2563, 2565, 2566, 2576, 2636, 2678, 3335, 3866, 3868, 3976, 3992, 4026, + 4108, 4596, 4822, 5077, 5461, 5805, 5993, 6471, 6486, 6578, 6649, 6730, + 6770, 6884, 6890, 6894, 6895, 6907, 6911, 9739, 9902, 10110, 10135, 10140, 10153, 10210, 10254, 10346, 10545, 10716, 11174, 11322, 11365, 11451, 11494, 11521, 12047, 12340, 13058, 13525, 13526, 13527, 13528, 13529, 13530, 13531, 13532, 13533, 13547, 13551, 13552, 13553, 13555, 13559, diff --git a/manual/conf.texi b/manual/conf.texi index 2cd41f6c73..61dc260317 100644 --- a/manual/conf.texi +++ b/manual/conf.texi @@ -360,8 +360,8 @@ Inquire about the parameter corresponding to @code{_POSIX_VERSION}. @comment unistd.h @comment POSIX.1 @item _SC_CLK_TCK -Inquire about the parameter corresponding to @code{CLOCKS_PER_SEC}; -@pxref{CPU Time}. +Inquire about the number of clock ticks per second; @pxref{CPU Time}. +The corresponding parameter @code{CLK_TCK} is obsolete. @comment unistd.h @comment GNU diff --git a/manual/time.texi b/manual/time.texi index a410def3eb..7dff44f42c 100644 --- a/manual/time.texi +++ b/manual/time.texi @@ -237,12 +237,6 @@ million independent of the actual resolution. @end deftypevr @comment time.h -@comment POSIX.1 -@deftypevr Macro int CLK_TCK -This is an obsolete name for @code{CLOCKS_PER_SEC}. -@end deftypevr - -@comment time.h @comment ISO @deftp {Data Type} clock_t This is the type of the value returned by the @code{clock} function. @@ -306,15 +300,22 @@ these are the actual amounts of time; not relative to any event. @xref{Creating a Process}. @end deftp +@comment time.h +@comment POSIX.1 +@deftypevr Macro int CLK_TCK +This is an obsolete name for the number of clock ticks per second. Use +@code{sysconf (_SC_CLK_TCK)} instead. +@end deftypevr + @comment sys/times.h @comment POSIX.1 @deftypefun clock_t times (struct tms *@var{buffer}) The @code{times} function stores the processor time information for the calling process in @var{buffer}. -The return value is the calling process' CPU time (the same value you -get from @code{clock()}. @code{times} returns @code{(clock_t)(-1)} to -indicate failure. +The return value is the number of clock ticks since an arbitrary point +in the past, e.g. since system start-up. @code{times} returns +@code{(clock_t)(-1)} to indicate failure. @end deftypefun @strong{Portability Note:} The @code{clock} function described in |