/* Formatted output to a stream. Copyright (C) 2007, 2010-2023 Free Software Foundation, Inc. This file is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This file 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifdef HAVE_CONFIG_H # include #endif /* Specification. */ #include #include /* Print formatted output to standard output. Return string length of formatted string. On error, return a negative value. */ int printf (const char *format, ...) { int retval; va_list args; va_start (args, format); retval = vfprintf (stdout, format, args); va_end (args); return retval; }