strlen.c (217B)
1 #include <string.h> 2 3 #ifdef __cplusplus 4 extern "C" { 5 #endif 6 7 static unsigned int strlen(const char *s) { 8 unsigned int len = 0; 9 while (s[len] != '\0') len++; 10 return len; 11 } 12 13 #ifdef __cplusplus 14 } // extern "C" 15 #endif