47 lines
1.1 KiB
Go
47 lines
1.1 KiB
Go
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// Copyright 2021 Tobias Klauser. 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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//go:build darwin || dragonfly || freebsd || linux || netbsd || openbsd
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// +build darwin dragonfly freebsd linux netbsd openbsd
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package sysconf
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import "os"
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func sysconfGeneric(name int) (int64, error) {
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// POSIX default values
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if sc, err := sysconfPOSIX(name); err == nil {
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return sc, nil
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}
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switch name {
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case SC_BC_BASE_MAX:
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return _BC_BASE_MAX, nil
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case SC_BC_DIM_MAX:
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return _BC_DIM_MAX, nil
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case SC_BC_SCALE_MAX:
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return _BC_SCALE_MAX, nil
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case SC_BC_STRING_MAX:
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return _BC_STRING_MAX, nil
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case SC_COLL_WEIGHTS_MAX:
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return _COLL_WEIGHTS_MAX, nil
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case SC_EXPR_NEST_MAX:
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return _EXPR_NEST_MAX, nil
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case SC_HOST_NAME_MAX:
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return _HOST_NAME_MAX, nil
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case SC_LINE_MAX:
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return _LINE_MAX, nil
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case SC_LOGIN_NAME_MAX:
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return _LOGIN_NAME_MAX, nil
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case SC_PAGESIZE: // same as SC_PAGE_SIZE
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return int64(os.Getpagesize()), nil
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case SC_RE_DUP_MAX:
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return _RE_DUP_MAX, nil
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case SC_SYMLOOP_MAX:
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return _SYMLOOP_MAX, nil
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}
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return -1, errInvalid
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}
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