blob: 620fdd1e4eb46ed39e05104674b688a67d95573e (
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
33
34
35
36
37
38
39
|
#include <string.h>
#include "_safety.h"
/** copy string **/
char * strcpy(char * restrict s1, const char * restrict s2)
{
char *p = s1;
SIGNAL_SAFE(0);
ASSERT_NONNULL(s1);
ASSERT_NONNULL(s2);
DANGER(s2);
ASSERT_NOOVERLAP(s1, strlen(s2), s2, strlen(s2));
while ((*s1++ = *s2++) != '\0') {
continue;
}
DANGER(0);
/*
RETURN_ALWAYS(ARGUMENT(s1));
*/
return p;
}
CHECK_2(char *, 0, strcpy, char * restrict, const char * restrict)
/***
copies the string at ARGUMENT(s2) to ARGUMENT(s1), up to and
including the terminating CHAR(\0).
***/
/*
STDC(1)
*/
|
