Synopsis

#include <string.h>

char *strcat(char *restrict s1, const char *restrict s2);

Status

Partially implemented

Conformance

IEEE Std 1003.1-2017

Description

The strcat() function shall append a copy of the string pointed to by s2 (including the terminating NUL character) to the end of the string pointed to by s1. The initial byte of s2 overwrites the NUL character at the end of s1. If copying takes place between objects that overlap, the behavior is undefined.

Return value

The strcat() function shall return s1; no return value is reserved to indicate an error.

Errors

No errors are defined.

Tests

Untested

Known bugs

None

See Also

  1. Standard library functions
  2. Table of Contents