1 /* $OpenBSD: utils.h,v 1.3 2017/01/03 07:25:16 ratchov Exp $ */ 2 /* 3 * Copyright (c) 2003-2012 Alexandre Ratchov <alex@caoua.org> 4 * 5 * Permission to use, copy, modify, and distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17 18 #ifndef UTILS_H 19 #define UTILS_H 20 21 #include <stddef.h> 22 23 void log_puts(char *); 24 void log_putx(unsigned long); 25 void log_putu(unsigned long); 26 void log_puti(long); 27 void panic(void); 28 void log_flush(void); 29 30 void *xmalloc(size_t); 31 char *xstrdup(char *); 32 void xfree(void *); 33 34 /* 35 * Log levels: 36 * 37 * 0 - fatal errors: bugs, asserts, internal errors. 38 * 1 - warnings: bugs in clients, failed allocations, non-fatal errors. 39 * 2 - misc information (hardware parameters, incoming clients) 40 * 3 - structural changes (eg. new streams, new parameters ...) 41 * 4 - data blocks and messages 42 */ 43 extern unsigned int log_level; 44 extern unsigned int log_sync; 45 46 #endif 47