diff options
author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
---|---|---|
committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /libgo/syscalls/errstr_rtems.go | |
download | cbb-gcc-4.6.4-15d2061ac0796199866debe9ac87130894b0cdd3.tar.bz2 cbb-gcc-4.6.4-15d2061ac0796199866debe9ac87130894b0cdd3.tar.xz |
obtained gcc-4.6.4.tar.bz2 from upstream website;upstream
verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.
downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.
if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
Diffstat (limited to 'libgo/syscalls/errstr_rtems.go')
-rw-r--r-- | libgo/syscalls/errstr_rtems.go | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/libgo/syscalls/errstr_rtems.go b/libgo/syscalls/errstr_rtems.go new file mode 100644 index 000000000..f6b453bdc --- /dev/null +++ b/libgo/syscalls/errstr_rtems.go @@ -0,0 +1,26 @@ +// errstr_rtems.go -- RTEMS specific error strings. + +// Copyright 2010 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package syscall + +func Errstr(errno int) string { + for len := Size_t(128); ; len *= 2 { + b := make([]byte, len+1) + + // The newlib strerror_r always returns the string in buffer. + libc_strerror_r(errno, &b[0], len) + b[len] = 0 + + i := 0 + for b[i] != 0 { + i++ + } + + if Size_t(i) < len { + return string(b[0:i]) + } + } +} |