7a9389330e
gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
35 lines
1.1 KiB
Go
35 lines
1.1 KiB
Go
// sysfile_rtems.go -- RTEMS specific file handling.
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// Copyright 2010 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Support for basic Unix file operations. This file simply
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// translates from Go data types to Unix data types, and handles
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// errno. FIXME: This could probably be done mechanically.
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package syscall
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const (
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OS = "rtems"
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// No support for async I/O in RTEMS.
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O_ASYNC = 0
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)
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func libc_pread(fd int, buf *byte, count Size_t, offset Offset_t) Ssize_t __asm__ ("pread")
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func libc_pwrite(fd int, buf *byte, count Size_t, offset Offset_t) Ssize_t __asm__ ("pwrite")
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func libc_lseek64(int, Offset_t, int) Offset_t __asm__ ("lseek")
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func libc_truncate64(path *byte, length Offset_t) int __asm__ ("truncate")
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func libc_ftruncate64(fd int, length Offset_t) int __asm__ ("ftruncate")
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func libc_nanosleep(req *Timespec, rem *Timespec) int __asm__ ("nanosleep")
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func Sleep(nsec int64) (errno int) {
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errno = 0
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ts := NsecToTimespec(nsec)
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r := libc_nanosleep(&ts, nil)
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if r < 0 {
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errno = GetErrno()
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}
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return
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}
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