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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.17.0/] [libgloss/] [m68k/] [io-write.c] - Rev 262
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/* * io-write.c -- * * Copyright (c) 2006 CodeSourcery Inc * * The authors hereby grant permission to use, copy, modify, distribute, * and license this software and its documentation for any purpose, provided * that existing copyright notices are retained in all copies and that this * notice is included verbatim in any distributions. No written agreement, * license, or royalty fee is required for any of the authorized uses. * Modifications to this software may be copyrighted by their authors * and need not follow the licensing terms described here, provided that * the new terms are clearly indicated on the first page of each file where * they apply. */ #include <unistd.h> #include <errno.h> #define IO write #include "io.h" /* * write -- write to a file descriptor * input parameters: * 0 : file descriptor * 1 : buf ptr * 2 : count * output parameters: * 0 : result * 1 : errno */ ssize_t write (int fd, const void *buf, size_t count) { #if HOSTED gdb_parambuf_t parameters; parameters[0] = (uint32_t) fd; parameters[1] = (uint32_t) buf; parameters[2] = (uint32_t) count; __hosted (HOSTED_WRITE, parameters); errno = __hosted_from_gdb_errno (parameters[1]); return parameters[0]; #else errno = ENOSYS; return -1; #endif }
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