blob: b41fe69b59b3202da5bec7b9ad930f102bfb3a81 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
/**
** @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
|
