kernel: errno: Use per-thread accessor function compatible with Newlib
Newlib names this function __errno(), so if we want Zephyr to work with Newlib seamlessly, it's better to just follow Newlib's naming convention for Zephyr's own minimal libc. Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
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2 changed files with 3 additions and 3 deletions
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@ -22,7 +22,7 @@
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const int _k_neg_eagain = -EAGAIN;
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#ifdef CONFIG_ERRNO
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int *_get_errno(void)
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int *__errno(void)
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{
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return &_current->errno_var;
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}
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@ -22,8 +22,8 @@ extern "C" {
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#endif
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extern int *_get_errno(void);
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#define errno (*_get_errno())
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extern int *__errno(void);
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#define errno (*__errno())
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/*
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* POSIX Error codes
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