Edit File: print.h
/* * Copyright (C) Internet Systems Consortium, Inc. ("ISC") * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, you can obtain one at https://mozilla.org/MPL/2.0/. * * See the COPYRIGHT file distributed with this work for additional * information regarding copyright ownership. */ #ifndef ISC_PRINT_H #define ISC_PRINT_H 1 /*! \file isc/print.h */ /*** *** Imports ***/ #include <isc/formatcheck.h> /* Required for ISC_FORMAT_PRINTF() macro. */ #include <isc/lang.h> #include <isc/platform.h> /*! * This block allows lib/isc/print.c to be cleanly compiled even if * the platform does not need it. The standard Makefile will still * not compile print.c or archive print.o, so this is just to make test * compilation ("make print.o") easier. */ #if !defined(ISC_PLATFORM_NEEDVSNPRINTF) && defined(ISC__PRINT_SOURCE) #define ISC_PLATFORM_NEEDVSNPRINTF #undef snprintf #undef vsnprintf #endif #if !defined(ISC_PLATFORM_NEEDSPRINTF) && defined(ISC__PRINT_SOURCE) #define ISC_PLATFORM_NEEDSPRINTF #undef sprintf #endif #if !defined(ISC_PLATFORM_NEEDFPRINTF) && defined(ISC__PRINT_SOURCE) #define ISC_PLATFORM_NEEDFPRINTF #undef fprintf #endif #if !defined(ISC_PLATFORM_NEEDPRINTF) && defined(ISC__PRINT_SOURCE) #define ISC_PLATFORM_NEEDPRINTF #undef printf #endif /*** *** Functions ***/ #ifdef ISC_PLATFORM_NEEDVSNPRINTF #include <stdarg.h> #include <stddef.h> #endif #include <stdio.h> ISC_LANG_BEGINDECLS #ifdef ISC_PLATFORM_NEEDVSNPRINTF int isc_print_vsnprintf(char *str, size_t size, const char *format, va_list ap) ISC_FORMAT_PRINTF(3, 0); #undef vsnprintf #define vsnprintf isc_print_vsnprintf int isc_print_snprintf(char *str, size_t size, const char *format, ...) ISC_FORMAT_PRINTF(3, 4); #undef snprintf #define snprintf isc_print_snprintf #endif /* ISC_PLATFORM_NEEDVSNPRINTF */ #ifdef ISC_PLATFORM_NEEDSPRINTF int isc_print_sprintf(char *str, const char *format, ...) ISC_FORMAT_PRINTF(2, 3); #undef sprintf #define sprintf isc_print_sprintf #endif #ifdef ISC_PLATFORM_NEEDPRINTF int isc_print_printf(const char *format, ...) ISC_FORMAT_PRINTF(1, 2); #undef printf #define printf isc_print_printf #endif #ifdef ISC_PLATFORM_NEEDFPRINTF int isc_print_fprintf(FILE * fp, const char *format, ...) ISC_FORMAT_PRINTF(2, 3); #undef fprintf #define fprintf isc_print_fprintf #endif ISC_LANG_ENDDECLS #endif /* ISC_PRINT_H */
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