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.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.