mirror of git://gcc.gnu.org/git/gcc.git
29 lines
738 B
Go
29 lines
738 B
Go
// 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
|
|
|
|
import "unsafe"
|
|
|
|
//sysnb strerror_r(errnum int, b []byte) (errstr *byte)
|
|
//strerror_r(errnum _C_int, b *byte, len Size_t) *byte
|
|
|
|
func Errstr(errnum int) string {
|
|
a := make([]byte, 128)
|
|
p := strerror_r(errnum, a)
|
|
b := (*[1000]byte)(unsafe.Pointer(p))
|
|
i := 0
|
|
for b[i] != 0 {
|
|
i++
|
|
}
|
|
// Lowercase first letter: Bad -> bad, but STREAM -> STREAM.
|
|
if i > 1 && 'A' <= b[0] && b[0] <= 'Z' && 'a' <= b[1] && b[1] <= 'z' {
|
|
c := b[0] + 'a' - 'A'
|
|
return string(c) + string(b[1:i])
|
|
}
|
|
return string(b[:i])
|
|
}
|