src/lib/libc/time/ctime.3 - diff

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version 1.45, 2011/11/02 19:59:40

version 1.46, 2011/11/02 23:06:08

Line 436 functions conform to

Rest of the functions conform to

.St -p1003.1-2008 .

.Sh CAVEATS

The return values point to static data; the data is overwritten by

The functions that do not take an explicit

.Ft timezone_t

argument return values point to static data; the data is overwritten by

each call.

The

For the above functions the

.Fa tm_zone

field of a returned

.Va "struct tm"

Line 446 points to a static array of characters,

Line 448 points to a static array of characters,

will also be overwritten at the next call

(and by calls to

.Xr tzset 3 ) .

The functions that do take an explicit

.Ft timezone_t

argument and set the fields of a supplied

.Va "struct tm"

should not call

.Fn tzfree

since the

.Fa tm_zone

field of the

.Va "struct tm"

points to data allocated by

.Fn tzalloc .

.Pp

The

.Fn asctime