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Reactos
1/***
2*strcat.c - contains strcat() and strcpy()
3*
4* Copyright (c) Microsoft Corporation. All rights reserved.
5*
6*Purpose:
7* Strcpy() copies one string onto another.
8*
9* Strcat() concatenates (appends) a copy of the source string to the
10* end of the destination string, returning the destination string.
11*
12*******************************************************************************/
13
14#include <string.h>
15
16#ifndef _MBSCAT
17 #pragma function(strcat, strcpy)
18#endif
19
20/***
21*char *strcat(dst, src) - concatenate (append) one string to another
22*
23*Purpose:
24* Concatenates src onto the end of dest. Assumes enough
25* space in dest.
26*
27*Entry:
28* char *dst - string to which "src" is to be appended
29* const char *src - string to be appended to the end of "dst"
30*
31*Exit:
32* The address of "dst"
33*
34*Exceptions:
35*
36*******************************************************************************/
37
38char * __cdecl strcat (
39 char * dst,
40 const char * src
41 )
42{
43 char * cp = dst;
44
45 while( *cp )
46 cp++; /* find end of dst */
47
48 while((*cp++ = *src++) != '\0') ; /* Copy src to end of dst */
49
50 return( dst ); /* return dst */
51
52}
53
54
55/***
56*char *strcpy(dst, src) - copy one string over another
57*
58*Purpose:
59* Copies the string src into the spot specified by
60* dest; assumes enough room.
61*
62*Entry:
63* char * dst - string over which "src" is to be copied
64* const char * src - string to be copied over "dst"
65*
66*Exit:
67* The address of "dst"
68*
69*Exceptions:
70*******************************************************************************/
71
72char * __cdecl strcpy(char * dst, const char * src)
73{
74 char * cp = dst;
75
76 while((*cp++ = *src++) != '\0')
77 ; /* Copy src over dst */
78
79 return( dst );
80}