00001 /*<html><pre> -<a href="qh-user.htm" 00002 >-------------------------------</a><a name="TOP">-</a> 00003 00004 userprintf_rbox.c 00005 qh_fprintf_rbox() 00006 00007 see README.txt see COPYING.txt for copyright information. 00008 00009 If you recompile and load this file, then userprintf_rbox.o will not be loaded 00010 from qhull.a or qhull.lib 00011 00012 See libqhull.h for data structures, macros, and user-callable functions. 00013 See user.c for qhull-related, redefinable functions 00014 see user.h for user-definable constants 00015 See usermem.c for qh_exit(), qh_free(), and qh_malloc() 00016 see Qhull.cpp and RboxPoints.cpp for examples. 00017 00018 Please report any errors that you fix to qhull@qhull.org 00019 */ 00020 00021 #include "libqhull.h" 00022 00023 #include <stdarg.h> 00024 #include <stdio.h> 00025 #include <stdlib.h> 00026 00027 /*-<a href="qh-user.htm#TOC" 00028 >-------------------------------</a><a name="qh_fprintf_rbox">-</a> 00029 00030 qh_fprintf_rbox(fp, msgcode, format, list of args ) 00031 print arguments to *fp according to format 00032 Use qh_fprintf_rbox() for rboxlib.c 00033 00034 notes: 00035 same as fprintf() 00036 fgets() is not trapped like fprintf() 00037 exit qh_fprintf_rbox via qh_errexit_rbox() 00038 */ 00039 00040 void qh_fprintf_rbox(FILE *fp, int msgcode, const char *fmt, ... ) { 00041 va_list args; 00042 00043 if (!fp) { 00044 fprintf(stderr, "QH6231 Qhull internal error (userprintf.c): fp is 0. Wrong qh_fprintf_rbox called.\n"); 00045 qh_errexit_rbox(6231); 00046 } 00047 if (msgcode >= MSG_ERROR && msgcode < MSG_STDERR) 00048 fprintf(fp, "QH%.4d ", msgcode); 00049 va_start(args, fmt); 00050 vfprintf(fp, fmt, args); 00051 va_end(args); 00052 } /* qh_fprintf_rbox */ 00053
