27 lines
539 B
Go
27 lines
539 B
Go
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// errstr_rtems.go -- RTEMS specific error strings.
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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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package syscall
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func Errstr(errno int) string {
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for len := Size_t(128); ; len *= 2 {
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b := make([]byte, len+1)
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// The newlib strerror_r always returns the string in buffer.
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libc_strerror_r(errno, &b[0], len)
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b[len] = 0
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i := 0
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for b[i] != 0 {
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i++
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}
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if Size_t(i) < len {
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return string(b[0:i])
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}
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}
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}
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