diff options
Diffstat (limited to 'perl.man.2')
| -rw-r--r-- | perl.man.2 | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/perl.man.2 b/perl.man.2 index b9c37ef313..a6ab6a1a86 100644 --- a/perl.man.2 +++ b/perl.man.2 @@ -1,7 +1,10 @@ ''' Beginning of part 2 -''' $Header: perl_man.2,v 3.0.1.10 90/11/10 01:46:29 lwall Locked $ +''' $Header: perl_man.2,v 3.0.1.11 91/01/11 18:17:08 lwall Locked $ ''' ''' $Log: perl.man.2,v $ +''' Revision 3.0.1.11 91/01/11 18:17:08 lwall +''' patch42: fixed some man page entries +''' ''' Revision 3.0.1.10 90/11/10 01:46:29 lwall ''' patch38: random cleanup ''' patch38: added alarm function @@ -88,8 +91,8 @@ Only one timer may be counting at once. Each call disables the previous timer, and an argument of 0 may be supplied to cancel the previous timer without starting a new one. The returned value is the amount of time remaining on the previous timer. -.Ip "atan2(X,Y)" 8 2 -Returns the arctangent of X/Y in the range +.Ip "atan2(Y,X)" 8 2 +Returns the arctangent of Y/X in the range .if t \-\(*p to \(*p. .if n \-PI to PI. .Ip "bind(SOCKET,NAME)" 8 2 @@ -653,6 +656,7 @@ the filehandle. .Ip "flock(FILEHANDLE,OPERATION)" 8 4 Calls flock(2) on FILEHANDLE. See manual page for flock(2) for definition of OPERATION. +Returns true for success, false on failure. Will produce a fatal error if used on a machine that doesn't implement flock(2). Here's a mailbox appender for BSD systems. @@ -957,7 +961,7 @@ Here is yet another way to print your environment: @keys = keys %ENV; @values = values %ENV; while ($#keys >= 0) { - print pop(keys), \'=\', pop(values), "\en"; + print pop(@keys), \'=\', pop(@values), "\en"; } or how about sorted by key: |