az_chrpos.c

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// kernel_lib_printf_functions
/*
 * Kernel Lib Printf Functions
 *
 * Maintainer: Park Jiwoo
 *
 * Copyright (C) 2024 Park-Jiwoo
 *
 */
#include "kernel_pr_he.h"
 
int az_chrpos(const char *s, int c)
{
    int i;
 
    i = 0;
    while (s[i])
    {
        if ((int)s[i] == c)
            return (i);
        i++;
    }
    return (-1);
}