/* * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. */ #ifndef XPRINTF_H #define XPRINTF_H #include <stdio.h> #include <stdarg.h> #include <X11/Xfuncproto.h> #ifndef _X_RESTRICT_KYWD # if defined(restrict) /* assume autoconf set it correctly */ || \ (defined(__STDC__) && (__STDC_VERSION__ - 0 >= 199901L)) /* C99 */ # define _X_RESTRICT_KYWD restrict # elif defined(__GNUC__) && !defined(__STRICT_ANSI__) /* gcc w/C89+extensions */ # define _X_RESTRICT_KYWD __restrict__ # else # define _X_RESTRICT_KYWD # endif #endif /* * These functions provide a portable implementation of the common (but not * yet universal) asprintf & vasprintf routines to allocate a buffer big * enough to sprintf the arguments to. The XNF variants terminate the server * if the allocation fails. * The buffer allocated is returned in the pointer provided in the first * argument. The return value is the size of the allocated buffer, or -1 * on failure. */ extern _X_EXPORT int Xasprintf (char **ret, const char * _X_RESTRICT_KYWD fmt, ...) _X_ATTRIBUTE_PRINTF(2,3); extern _X_EXPORT int Xvasprintf (char **ret, const char * _X_RESTRICT_KYWD fmt, va_list va) _X_ATTRIBUTE_PRINTF(2,0); extern _X_EXPORT int XNFasprintf (char **ret, const char * _X_RESTRICT_KYWD fmt, ...) _X_ATTRIBUTE_PRINTF(2,3); extern _X_EXPORT int XNFvasprintf (char **ret, const char * _X_RESTRICT_KYWD fmt, va_list va) _X_ATTRIBUTE_PRINTF(2,0); #if !defined(HAVE_ASPRINTF) && !defined(HAVE_VASPRINTF) # define asprintf Xasprintf # define vasprintf Xvasprintf #endif #endif /* XPRINTF_H */