1 //===-- GPU implementation of putc ----------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #include "src/stdio/putc.h" 10 #include "file.h" 11 12 #include <stdio.h> 13 14 namespace LIBC_NAMESPACE { 15 16 LLVM_LIBC_FUNCTION(int, putc, (int c, ::FILE *stream)) { 17 unsigned char uc = static_cast<unsigned char>(c); 18 19 size_t written = file::write(stream, &uc, 1); 20 if (1 != written) 21 return EOF; 22 23 return 0; 24 } 25 26 } // namespace LIBC_NAMESPACE 27