shithub: riscv

ref: eb6a4fc1a4a6e32cd35e76771fe8687b64e9122f
dir: /sys/src/cmd/unix/u9fs/utflen.c/

View raw version 
#include <plan9.h>

int
utflen(char *s)
{
	int c;
	long n;
	Rune rune;

	n = 0;
	for(;;) {
		c = *(uchar*)s;
		if(c < Runeself) {
			if(c == 0)
				return n;
			s++;
		} else
			s += chartorune(&rune, s);
		n++;
	}
	return 0;
}