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/**
** @file strlen.c
**
** @author Numerous CSCI-452 classes
**
** @brief C implementations of common library functions
*/
#ifndef STRLEN_SRC_INC
#define STRLEN_SRC_INC
#include <common.h>
#include <lib.h>
/**
** strlen(str) - return length of a NUL-terminated string
**
** @param str The string to examine
**
** @return The length of the string, or 0
*/
uint32_t strlen(register const char *str)
{
register uint32_t len = 0;
while (*str++) {
++len;
}
return (len);
}
#endif
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