.TH RUNESTRCAT 2
.SH NAME
runestrcat, 
runestrncat,
runestrcmp,
runestrncmp,
runestrcpy,
runestrncpy,
runestrecpy,
runestrlen,
runestrchr,
runestrrchr,
runestrdup,
runestrstr \- rune string operations
.SH SYNOPSIS
.B #include <u.h>
.br
.B #include <libc.h>
.PP
.ta \w'\fLRune* \fP'u
.B
Rune*	runestrcat(Rune *s1, Rune *s2)
.PP
.B
Rune*	runestrncat(Rune *s1, Rune *s2, long n)
.PP
.B
int	runestrcmp(Rune *s1, Rune *s2)
.PP
.B
int	runestrncmp(Rune *s1, Rune *s2, long n)
.PP
.B
Rune*	runestrcpy(Rune *s1, Rune *s2)
.PP
.B
Rune*	runestrncpy(Rune *s1, Rune *s2, long n)
.PP
.B
Rune*	runestrecpy(Rune *s1, Rune *es1, Rune *s2)
.PP
.B
long	runestrlen(Rune *s)
.PP
.B
Rune*	runestrchr(Rune *s, Rune c)
.PP
.B
Rune*	runestrrchr(Rune *s, Rune c)
.PP
.B
Rune*	runestrdup(Rune *s)
.PP
.B
Rune*	runestrstr(Rune *s1, Rune *s2)
.SH DESCRIPTION
These functions are rune string analogues of
the corresponding functions in 
.IR strcat (2).
.SH SOURCE
.B /sys/src/libc/port
.SH SEE ALSO
.IR memory (2),
.IR rune (2),
.IR strcat (2)
.SH BUGS
The outcome of overlapping moves varies among implementations.