1 /* $NetBSD: print.h,v 1.5 2015/07/08 17:28:59 christos Exp $ */ 2 3 /* 4 * Copyright (C) 2004-2007, 2014, 2015 Internet Systems Consortium, Inc. ("ISC") 5 * Copyright (C) 1999-2001, 2003 Internet Software Consortium. 6 * 7 * Permission to use, copy, modify, and/or distribute this software for any 8 * purpose with or without fee is hereby granted, provided that the above 9 * copyright notice and this permission notice appear in all copies. 10 * 11 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH 12 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 13 * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, 14 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM 15 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 16 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 17 * PERFORMANCE OF THIS SOFTWARE. 18 */ 19 20 /* Id: print.h,v 1.26 2007/06/19 23:47:18 tbox Exp */ 21 22 #ifndef ISC_PRINT_H 23 #define ISC_PRINT_H 1 24 25 /*! \file isc/print.h */ 26 27 /*** 28 *** Imports 29 ***/ 30 31 #include <isc/formatcheck.h> /* Required for ISC_FORMAT_PRINTF() macro. */ 32 #include <isc/lang.h> 33 #include <isc/platform.h> 34 35 /*! 36 * This block allows lib/isc/print.c to be cleanly compiled even if 37 * the platform does not need it. The standard Makefile will still 38 * not compile print.c or archive print.o, so this is just to make test 39 * compilation ("make print.o") easier. 40 */ 41 #if !defined(ISC_PLATFORM_NEEDVSNPRINTF) && defined(ISC__PRINT_SOURCE) 42 #define ISC_PLATFORM_NEEDVSNPRINTF 43 #undef snprintf 44 #undef vsnprintf 45 #endif 46 47 #if !defined(ISC_PLATFORM_NEEDSPRINTF) && defined(ISC__PRINT_SOURCE) 48 #define ISC_PLATFORM_NEEDSPRINTF 49 #undef sprintf 50 #endif 51 52 /*** 53 *** Macros 54 ***/ 55 #define ISC_PRINT_QUADFORMAT ISC_PLATFORM_QUADFORMAT 56 57 /*** 58 *** Functions 59 ***/ 60 61 #ifdef ISC_PLATFORM_NEEDVSNPRINTF 62 #include <stdarg.h> 63 #include <stddef.h> 64 #endif 65 #ifdef ISC_PLATFORM_NEEDSPRINTF 66 #include <stdio.h> 67 #endif 68 69 70 ISC_LANG_BEGINDECLS 71 72 #ifdef ISC_PLATFORM_NEEDVSNPRINTF 73 int 74 isc_print_vsnprintf(char *str, size_t size, const char *format, va_list ap) 75 ISC_FORMAT_PRINTF(3, 0); 76 #define vsnprintf isc_print_vsnprintf 77 78 int 79 isc_print_snprintf(char *str, size_t size, const char *format, ...) 80 ISC_FORMAT_PRINTF(3, 4); 81 #define snprintf isc_print_snprintf 82 #endif /* ISC_PLATFORM_NEEDVSNPRINTF */ 83 84 #ifdef ISC_PLATFORM_NEEDSPRINTF 85 int 86 isc_print_sprintf(char *str, const char *format, ...) ISC_FORMAT_PRINTF(2, 3); 87 #define sprintf isc_print_sprintf 88 #endif 89 90 ISC_LANG_ENDDECLS 91 92 #endif /* ISC_PRINT_H */ 93