linux man page for strncat

STRNCAT(P)						     POSIX Programmer's Manual							STRNCAT(P)

NAME
       strncat - concatenate a string with part of another

SYNOPSIS
       #include <string.h>

       char *strncat(char *restrict s1, const char *restrict s2, size_t n);

DESCRIPTION
       The strncat() function shall append not more than n bytes (a null byte and bytes that follow it are not appended) from the array pointed to
       by s2 to the end of the string pointed to by s1. The initial byte of s2 overwrites the null byte at the end of s1. A terminating null  byte
       is always appended to the result. If copying takes place between objects that overlap, the behavior is undefined.

RETURN VALUE
       The strncat() function shall return s1; no return value shall be reserved to indicate an error.

ERRORS
       No errors are defined.

       The following sections are informative.

EXAMPLES
       None.

APPLICATION USAGE
       None.

RATIONALE
       None.

FUTURE DIRECTIONS
       None.

SEE ALSO
       strcat() , the Base Definitions volume of IEEE Std 1003.1-2001, <string.h>

COPYRIGHT
       Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1, 2003 Edition, Standard for Information Technol-
       ogy -- Portable Operating System Interface (POSIX), The Open Group Base Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of
       Electrical  and	Electronics  Engineers, Inc and The Open Group. In the event of any discrepancy between this version and the original IEEE
       and The Open Group Standard, the original IEEE and The Open Group Standard is the referee document. The original Standard can  be  obtained
       online at http://www.opengroup.org/unix/online.html .

IEEE
/The Open Group						       2003								STRNCAT(P)