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36 lines
707 B
Plaintext
36 lines
707 B
Plaintext
NAME
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strerror - returns a string describing an error value
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SYNOPSIS
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strerror(x)
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TYPES
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x error-value or non-negative integer
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return string or error-value
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DESCRIPTION
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If x is an error-value, strerror(x) returns a string describing that value.
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If x is an integer within the ranges for system, builtin, and user
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defined error codes, the string describing error(x) is returned.
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For integers outside these ranges, an "index out of range for
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strerror" error is returned.
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EXAMPLE
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> strerror(7)
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"Bad argument for unary -"
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> x = 3 * ("a" + "b")
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> print strerror(x)
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Bad arguments for +
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LIMITS
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none
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LIBRARY
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none
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SEE ALSO
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error, iserror, errno
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