28 lines
640 B
C
28 lines
640 B
C
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/* errno.c -- functions for getting and setting errno
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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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#include <errno.h>
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#include <stdint.h>
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#include "runtime.h"
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/* errno is typically a macro. These functions set
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and get errno specific to the libc being used. */
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uintptr_t GetErrno(void) __asm__ (GOSYM_PREFIX "syscall.GetErrno");
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void SetErrno(uintptr_t) __asm__ (GOSYM_PREFIX "syscall.SetErrno");
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uintptr_t
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GetErrno(void)
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{
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return (uintptr_t) errno;
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}
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void
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SetErrno(uintptr_t value)
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{
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errno = (int) value;
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}
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