STRCPY(3) Library Functions Manual STRCPY(3)
NAME
strcpy — copy a
string
SYNOPSIS
#include <string.h> char *strcpy(char *s1, const char *s2);
DESCRIPTION
The strcpy() function copies the string pointed to by s2 (including the terminating null byte) into the array pointed to by s1 . If copying takes place between objects that overlap, the behaviour is undefined.
RETURN VALUE
The strcpy() function returns s1 ; no return value is reserved to indicate an error.
ERRORS
No errors are defined.
EXAMPLES
None.
APPLICATION USAGE
Character movement is performed differently in different implementations. Thus overlapping moves may yield surprises.
This issue is aligned with the ISO C standard; this does not affect compatibility with XPG3 applications. Reliable error detection by this function was never guaranteed.
FUTURE DIRECTIONS
None.
SEE ALSO
strncpy(3) , <string.h> .
DERIVATION
Derived from Issue 1 of the SVID.
February 1997 posix.fail