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(-)src/lib/libc/string/strerror.3 (-11 / +10 lines)
Lines 36-42 Link Here
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.\"     @(#)strerror.3	8.1 (Berkeley) 6/9/93
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.\"     @(#)strerror.3	8.1 (Berkeley) 6/9/93
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.\" $FreeBSD: /repoman/r/ncvs/src/lib/libc/string/strerror.3,v 1.7.2.7 2003/01/17 13:39:50 mike Exp $
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.\" $FreeBSD: /repoman/r/ncvs/src/lib/libc/string/strerror.3,v 1.7.2.7 2003/01/17 13:39:50 mike Exp $
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.\"
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.\"
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.Dd December 19, 2002
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.Dd October 12, 2004
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.Dt STRERROR 3
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.Dt STRERROR 3
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.Os
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.Os
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.Sh NAME
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.Sh NAME
Lines 102-119 Link Here
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.Pq Dq Li ":\ " ;
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.Pq Dq Li ":\ " ;
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otherwise, only the error message string is printed.
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otherwise, only the error message string is printed.
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.Pp
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.Pp
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If
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If the error number is not recognized, these functions return an error message
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.Fa errnum
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string containing
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is not a recognized error number,
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.Fn strerror
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returns an error message string containing
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.Dq Li "Unknown error:\ "
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.Dq Li "Unknown error:\ "
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followed by the error number in decimal, while
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followed by the error number in decimal.
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The
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.Fn strerror
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and
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.Fn strerror_r
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.Fn strerror_r
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leaves
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functions return
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.Fa strerrbuf
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.Er EINVAL
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unchanged and returns
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as a warning.
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.Er EINVAL .
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Error numbers recognized by this implementation fall in
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Error numbers recognized by this implementation fall in
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the range 0 <
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the range 0 <
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.Fa errnum
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.Fa errnum

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