40 lines
1.4 KiB
C++
40 lines
1.4 KiB
C++
/*******************************************************************************
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Copyright(C) Jonas 'Sortie' Termansen 2013, 2014.
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This file is part of the Sortix C Library.
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The Sortix C Library is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or (at your
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option) any later version.
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The Sortix C Library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
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stdio/vdprintf.cpp
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Prints a formatted string to a file descriptor.
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*******************************************************************************/
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#include <ioleast.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdint.h>
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#include <unistd.h>
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static size_t write_callback(void* user, const char* string, size_t stringlen)
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{
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return writeall((int) (uintptr_t) user, string, stringlen);
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}
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extern "C" int vdprintf(int fd, const char* restrict format, va_list list)
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{
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return vcbprintf((void*) (uintptr_t) fd, write_callback, format, list);
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}
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