diff options
| author | mrg <mrg@NetBSD.org> | 1998-03-29 08:32:21 +0000 |
|---|---|---|
| committer | mrg <mrg@NetBSD.org> | 1998-03-29 08:32:21 +0000 |
| commit | 5f094689c8d52818e87b683c91c519f2e23fe90b (patch) | |
| tree | 164a57302042fdc4389271aacf0d90d1bbe74c23 /gnu/dist/libio/iovsprintf.c | |
| parent | 1d9ec375c03e61d8a3d986cfa9e47e8060cf509a (diff) | |
initial import of the egcs 1.0.2 c++ io library
Diffstat (limited to 'gnu/dist/libio/iovsprintf.c')
| -rw-r--r-- | gnu/dist/libio/iovsprintf.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/gnu/dist/libio/iovsprintf.c b/gnu/dist/libio/iovsprintf.c new file mode 100644 index 00000000000..7b82591974d --- /dev/null +++ b/gnu/dist/libio/iovsprintf.c @@ -0,0 +1,61 @@ +/* Copyright (C) 1993, 1997 Free Software Foundation, Inc. + This file is part of the GNU IO Library. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2, or (at + your option) any later version. + + This library is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this library; see the file COPYING. If not, write to + the Free Software Foundation, 59 Temple Place - Suite 330, Boston, + MA 02111-1307, USA. + + As a special exception, if you link this library with files + compiled with a GNU compiler to produce an executable, this does + not cause the resulting executable to be covered by the GNU General + Public License. This exception does not however invalidate any + other reasons why the executable file might be covered by the GNU + General Public License. */ + +#include "libioP.h" +#include "strfile.h" + +int +_IO_vsprintf (string, format, args) + char *string; + const char *format; + _IO_va_list args; +{ + _IO_strfile sf; +#ifdef _IO_MTSAFE_IO + _IO_lock_t lock; +#endif + int ret; + +#ifdef _IO_MTSAFE_IO + sf._sbf._f._lock = &lock; +#endif + _IO_init (&sf._sbf._f, 0); + _IO_JUMPS (&sf._sbf._f) = &_IO_str_jumps; + _IO_str_init_static (&sf._sbf._f, string, -1, string); + _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, &sf); + _IO_flockfile (&sf._sbf._f); + ret = _IO_vfprintf (&sf._sbf._f, format, args); + _IO_putc_unlocked ('\0', &sf._sbf._f); + _IO_cleanup_region_end (1); + return ret; +} + +#ifdef weak_alias +weak_alias (_IO_vsprintf, vsprintf) +#else +#ifdef __linux__ +#pragma weak vsprintf = _IO_vsprintf +#endif +#endif |
