28 lines
529 B
C
28 lines
529 B
C
/*
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* Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <stdio.h>
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#include <sys/cdefs.h>
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/*
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* TODO: This is not a real implementation of the sscanf() function. It just
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* returns the number of expected arguments based on the number of '%' found
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* in the format string.
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*/
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int
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sscanf(const char *__restrict str, char const *__restrict fmt, ...)
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{
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int ret = 0;
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while (*fmt != '\0') {
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if (*fmt++ == '%') {
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ret++;
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}
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}
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return ret;
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}
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