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Diffstat (limited to 'system/alpha/h/prtrace.h')
| -rw-r--r-- | system/alpha/h/prtrace.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/system/alpha/h/prtrace.h b/system/alpha/h/prtrace.h new file mode 100644 index 000000000..9500ea1cc --- /dev/null +++ b/system/alpha/h/prtrace.h @@ -0,0 +1,99 @@ +#ifndef __PRTRACE_H_LOADED +#define __PRTRACE_H_LOADED +/***************************************************************************** + + Copyright © 1993, 1994 Digital Equipment Corporation, + Maynard, Massachusetts. + + All Rights Reserved + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, provided +that the copyright notice and this permission notice appear in all copies +of software and supporting documentation, and that the name of Digital not +be used in advertising or publicity pertaining to distribution of the software +without specific, written prior permission. Digital grants this permission +provided that you prominently mark, as not part of the original, any +modifications made to this software or documentation. + +Digital Equipment Corporation disclaims all warranties and/or guarantees +with regard to this software, including all implied warranties of fitness for +a particular purpose and merchantability, and makes no representations +regarding the use of, or the results of the use of, the software and +documentation in terms of correctness, accuracy, reliability, currentness or +otherwise; and you rely on the software, documentation and results solely at +your own risk. + +******************************************************************************/ + +/* + * $Id: prtrace.h,v 1.1.1.1 1997/10/30 23:27:17 verghese Exp $ + */ + +/* + * MODULE DESCRIPTION: + * + * Tracing macros for EB64 monitor + * + * HISTORY: + * $Log: prtrace.h,v $ + * Revision 1.1.1.1 1997/10/30 23:27:17 verghese + * current 10/29/97 + * + * Revision 1.5 1994/08/08 00:27:52 fdh + * Added TRACE_ENABLE conditional. + * + * Revision 1.4 1994/08/05 20:13:47 fdh + * Updated Copyright header and RCS $Id: identifier. + * + * Revision 1.3 1994/06/20 14:18:59 fdh + * Fixup header file preprocessor #include conditionals. + * + * Revision 1.2 1994/03/09 12:47:12 berent + * Added PRINTERR macros + * + * Revision 1.1 1993/06/22 11:19:52 berent + * Tracing macros implemementing PRTRACE compile time + * option. + * + */ + +/* The following macros are used for printing out status information and internal error */ +/* messages; such messages go to standard error in environments in which there is a */ +/* standard error file */ +#define PRINTERR1(x) printf(x) +#define PRINTERR2(x,y) printf(x,y) +#define PRINTERR3(x,y,z) printf(x,y,z) + + +/* + * Tracing with debug prints using the PRTRACE + * macros (see prtrace.h) can be performed by + * two different means. (1) Defining PRTRACE + * will build in the tracing at compile time. + * (2) Defining TRACE_ENABLE will also build + * in tracing at compile time. However, most + * of it can be enabled or disabled at run + * time with the debug monitor prtrace command. + */ + +#ifdef TRACE_ENABLE +#define PRTRACE + +extern int prtrace_enable; +#define _PRTRACE_PRINTF if (prtrace_enable) printf +#else +#define _PRTRACE_PRINTF printf +#endif + +#ifdef PRTRACE +#define PRTRACE1(x) _PRTRACE_PRINTF(x) +#define PRTRACE2(x,y) _PRTRACE_PRINTF(x,y) +#define PRTRACE3(x,y,z) _PRTRACE_PRINTF(x,y,z) +#else +#define PRTRACE1(x) +#define PRTRACE2(x,y) +#define PRTRACE3(x,y,z) +#endif + +#endif /* __PRTRACE_H_LOADED */ |