libs-base/Source/NSLog.m
mccallum 759a52916e Initial revision
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@750 72102866-910b-0410-8b05-ffd578937521
1996-01-22 23:22:11 +00:00

42 lines
1.7 KiB
Objective-C

/* Implementation of NSLog() error loging functions for GNUStep
Copyright (C) 1995 Free Software Foundation, Inc.
Written by: R. Andrew McCallum <mccallum@gnu.ai.mit.edu>
Created: Nov 1995
This file is part of the GNU Objective C Class Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
`void NSLog(NSString *format,...'
) Writes to stderr an error message of the form:
ª \i time processName processID format\i0 º. The format argument
to `NSLog()' is a format string in the style of the standard C
function `printf()', followed by an arbitrary number of arguments
that match conversion specifications (such as %s or %d) in the
format string. (You can pass an object in the list of arguments by
specifying % in the format stringÐthis conversion specification
gets replaced by the string that the object's description method
returns.)
void
NSLogv(NSString* format, va_list args)
{
fprintf(stderr, "", );
vfprintf(stderr, [[NSString stringWithFormat:format
arguments:args] cString]);
}