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glibc  2.9
asprintf.c
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00001 /* Copyright (C) 1991, 1995, 1997, 1998, 2002, 2004, 2006
00002    Free Software Foundation, Inc.
00003    This file is part of the GNU C Library.
00004 
00005    The GNU C Library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Lesser General Public
00007    License as published by the Free Software Foundation; either
00008    version 2.1 of the License, or (at your option) any later version.
00009 
00010    The GNU C Library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Lesser General Public License for more details.
00014 
00015    You should have received a copy of the GNU Lesser General Public
00016    License along with the GNU C Library; if not, write to the Free
00017    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00018    02111-1307 USA.  */
00019 
00020 #include <stdarg.h>
00021 #include <stdio.h>
00022 
00023 #include <libioP.h>
00024 #define vasprintf(s, f, a) _IO_vasprintf (s, f, a)
00025 #undef __asprintf
00026 
00027 /* Write formatted output from FORMAT to a string which is
00028    allocated with malloc and stored in *STRING_PTR.  */
00029 /* VARARGS2 */
00030 int
00031 ___asprintf (char **string_ptr, const char *format, ...)
00032 {
00033   va_list arg;
00034   int done;
00035 
00036   va_start (arg, format);
00037   done = vasprintf (string_ptr, format, arg);
00038   va_end (arg);
00039 
00040   return done;
00041 }
00042 INTDEF2(___asprintf, __asprintf)
00043 
00044 ldbl_strong_alias (___asprintf, __asprintf)
00045 ldbl_weak_alias (___asprintf, asprintf)