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authorru <ru@FreeBSD.org>2002-12-18 12:45:11 +0000
committerru <ru@FreeBSD.org>2002-12-18 12:45:11 +0000
commit8746d263e1451855025dc83dde5176cc9f1fbe3f (patch)
treeee7f7ba4650cadf44410ca9a44676c72c96739b7 /lib/libc/stdtime
parent160081aef68b0dc49b79d3b7702b75671d9c06ff (diff)
downloadFreeBSD-src-8746d263e1451855025dc83dde5176cc9f1fbe3f.zip
FreeBSD-src-8746d263e1451855025dc83dde5176cc9f1fbe3f.tar.gz
mdoc(7) police: "The .Fn function".
Diffstat (limited to 'lib/libc/stdtime')
-rw-r--r--lib/libc/stdtime/ctime.314
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
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