#include <string.h>
Include dependency graph for strcat.c:
Functions | |
| char * | strcat (char *__restrict dst, const char *__restrict src) |
| Appends a copy of the null-terminated byte string pointed to by src to the end of the null-terminated byte string pointed to by dest. More... | |
Function Documentation
◆ strcat()
| char* strcat | ( | char *__restrict | dst, |
| const char *__restrict | src | ||
| ) |
Appends a copy of the null-terminated byte string pointed to by src to the end of the null-terminated byte string pointed to by dest.
Appends a copy of the null-terminated byte string pointed to by src to the end of the null-terminated byte string pointed to by dest. The character src[0] replaces the null terminator at the end of dest. The resulting byte string is null-terminated.
The behavior is undefined if the destination array is not large enough for the contents of both src and dest and the terminating null character. The behavior is undefined if the strings overlap. The behavior is undefined if either dest or src is not a pointer to a null-terminated byte string.
- Parameters
-
dst pointer to the null-terminated byte string to append to src pointer to the null-terminated byte string to copy from
- Returns
- a copy of dest
References memcpy(), and strlen().
Referenced by strcat_test().
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