STPCPY(3)

NAME
stpcpy - copy a string returning a pointer to its end

SYNOPSIS
#define _GNU_SOURCE
#include <string.h>

char *stpcpy(char *dest, const char *src);

DESCRIPTION
The stpcpy() function copies the string pointed to by src (including the terminating `\0' character) to the array pointed to by dest. The strings may not overlap, and the destination string dest must be large enough to receive the copy.

RETURN VALUE
stpcpy() returns a pointer to the end of the string dest (that is, the address of the terminating null byte) rather than the beginning.

CONFORMING TO
This function is not part of the C or POSIX.1 standards, and is not customary on Unix systems, but is not a GNU invention either. Perhaps it comes from MS-DOS.

EXAMPLE
For example, this program uses stpcpy() to concatenate foo and bar to produce foobar, which it then prints.
#include <string.h>
int
main (void)
{
    char *to = buffer;
    to = stpcpy(to, "foo");
    to = stpcpy(to, "bar");
    printf("%s\n", buffer);
}

SEE ALSO
bcopy(3), memccpy(3), memcpy(3), memmove(3), strcpy(3), wcpcpy(3), feature_test_macros(7)