diff options
Diffstat (limited to 'lib/libocurses/ctrace.c')
| -rw-r--r-- | lib/libocurses/ctrace.c | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/lib/libocurses/ctrace.c b/lib/libocurses/ctrace.c new file mode 100644 index 00000000000..4f53906cc5e --- /dev/null +++ b/lib/libocurses/ctrace.c @@ -0,0 +1,76 @@ +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef lint +static char sccsid[] = "@(#)ctrace.c 8.2 (Berkeley) 10/5/93"; +#endif /* not lint */ + +#ifdef DEBUG +#include <stdio.h> + +#ifdef __STDC__ +#include <stdarg.h> +#else +#include <varargs.h> +#endif + +#ifndef TFILE +#define TFILE "__curses.out" +#endif + +static FILE *tracefp; /* Curses debugging file descriptor. */ + +void +#ifdef __STDC__ +__CTRACE(const char *fmt, ...) +#else +__CTRACE(fmt, va_alist) + char *fmt; + va_dcl +#endif +{ + va_list ap; +#ifdef __STDC__ + va_start(ap, fmt); +#else + va_start(ap); +#endif + if (tracefp == NULL) + tracefp = fopen(TFILE, "w"); + if (tracefp == NULL) + return; + (void)vfprintf(tracefp, fmt, ap); + va_end(ap); + (void)fflush(tracefp); +} +#endif |