diff options
Diffstat (limited to 'lib/libc/stdtime/ctime.3')
| -rw-r--r-- | lib/libc/stdtime/ctime.3 | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/lib/libc/stdtime/ctime.3 b/lib/libc/stdtime/ctime.3 index d970e4f..63c3408 100644 --- a/lib/libc/stdtime/ctime.3 +++ b/lib/libc/stdtime/ctime.3 @@ -140,15 +140,19 @@ Thu Nov 24 18:22:48 1986\en\e0 .Pp All the fields have constant width. .Pp +The .Fn ctime_r +function provides the same functionality as .Fn ctime except the caller must provide the output buffer .Fa buf to store the result, which must be at least 26 characters long. +The .Fn localtime_r and .Fn gmtime_r +functions provide the same functionality as .Fn localtime and @@ -166,7 +170,9 @@ pointed at by to the form shown in the example above. .Pp +The .Fn asctime_r +function provides the same functionality as .Fn asctime except the caller provide the output buffer @@ -183,11 +189,15 @@ values returned by the .Xr time 3 function (that is, seconds from the Epoch, .Tn UTC ) . +The .Fn mktime +function interprets the input structure according to the current timezone setting (see .Xr tzset 3 ) . +The .Fn timegm +function interprets the input structure as representing Universal Coordinated Time .Pq Tn UTC . .Pp @@ -240,7 +250,9 @@ is not set until and .Fa tm_year are determined. -.Fn Mktime +The +.Fn mktime +function returns the specified calendar time; if the calendar time cannot be represented, it returns \-1; .Pp |
