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sortix--sortix/libc/setbuf.cpp
2013-12-17 14:30:29 +01:00

34 lines
1.4 KiB
C++

/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2013.
This file is part of the Sortix C Library.
The Sortix C Library is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or (at your
option) any later version.
The Sortix C 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 Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public License
along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
setbuf.cpp
Sets up buffering semantics for a FILE.
*******************************************************************************/
#include <errno.h>
#include <stdio.h>
// TODO: This function just be removed as setvbuf provides a superior interface,
// however it's currently defined in C89, C99 and C11 - so removing it
// is non-standard - and this little file doesn't hurt anyone. :-)
extern "C" void setbuf(FILE* fp, char* buf)
{
setvbuf(fp, buf, buf ? _IOFBF : _IONBF, BUFSIZ);
}