| int strlen(char *s) | |
| /*@ With str | |
| Require valid_string(str) && string_length(str) < INT_MAX && store_string(s, str) | |
| Ensure __return == string_length(str) && store_string(s, str) | |
| */ | |
| { | |
| int i = 0; | |
| while (s[i] != 0) { | |
| i++; | |
| } | |
| return i; | |
| } | |
| int strlen(char *s) | |
| /*@ With str | |
| Require valid_string(str) && string_length(str) < INT_MAX && store_string(s, str) | |
| Ensure __return == string_length(str) && store_string(s, str) | |
| */ | |
| { | |
| int i = 0; | |
| while (s[i] != 0) { | |
| i++; | |
| } | |
| return i; | |
| } | |