strins(3)
insert a string at the beginning of another string
SYNOPSIS
#include <publib.h>
char *strins(char *tgt, const char *src);
DESCRIPTION
strins inserts the src string at the beginning of the
tgt string. The strings must not overlap. The target string
must contain enough memory to hold both strings.
RETURN VALUE
strins returns its first argument.
EXAMPLE
See the manual page for
strdel(3) for an example.