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33 lines
649 B
C
33 lines
649 B
C
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/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef LABWC_PARSE_DOUBLE_H
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#define LABWC_PARSE_DOUBLE_H
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#include <assert.h>
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#include <stdbool.h>
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/**
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* set_double() - Parse double-precision value of string.
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* @str: String to parse
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* @val: Storage for parsed value
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*
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* Return: true if string was parsed, false if not
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*
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* NOTE: If this function returns false, the value at *val will be untouched.
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*/
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bool set_double(const char *str, double *val);
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static inline bool
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set_float(const char *str, float *val)
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{
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assert(val);
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double d;
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if (set_double(str, &d)) {
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*val = d;
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return true;
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}
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return false;
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}
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#endif /* LABWC_PARSE_DOUBLE_H */
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