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54 lines
1.6 KiB
C
54 lines
1.6 KiB
C
/*<html><pre> -<a href="qh-user.htm"
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>-------------------------------</a><a name="TOP">-</a>
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userprintf_rbox.c
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qh_fprintf_rbox()
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see README.txt see COPYING.txt for copyright information.
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If you recompile and load this file, then userprintf_rbox.o will not be loaded
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from qhull.a or qhull.lib
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See libqhull.h for data structures, macros, and user-callable functions.
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See user.c for qhull-related, redefinable functions
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see user.h for user-definable constants
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See usermem.c for qh_exit(), qh_free(), and qh_malloc()
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see Qhull.cpp and RboxPoints.cpp for examples.
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Please report any errors that you fix to qhull@qhull.org
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*/
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#include "libqhull.h"
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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/*-<a href="qh-user.htm#TOC"
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>-------------------------------</a><a name="qh_fprintf_rbox">-</a>
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qh_fprintf_rbox(fp, msgcode, format, list of args )
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print arguments to *fp according to format
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Use qh_fprintf_rbox() for rboxlib.c
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notes:
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same as fprintf()
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fgets() is not trapped like fprintf()
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exit qh_fprintf_rbox via qh_errexit_rbox()
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*/
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void qh_fprintf_rbox(FILE *fp, int msgcode, const char *fmt, ... ) {
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va_list args;
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if (!fp) {
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qh_fprintf_stderr(6231, "Qhull internal error (userprintf_rbox.c): fp is 0. Wrong qh_fprintf_rbox called.\n");
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qh_errexit_rbox(6231);
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}
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if (msgcode >= MSG_ERROR && msgcode < MSG_STDERR)
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fprintf(fp, "QH%.4d ", msgcode);
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va_start(args, fmt);
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vfprintf(fp, fmt, args);
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va_end(args);
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} /* qh_fprintf_rbox */
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