git: 9front

ref: 3725ea5dc0010db2d6895dcf5c5b2141495d98c1
dir: /sys/src/cmd/unix/u9fs/strecpy.c/

View raw version 
#include <plan9.h>

char*
strecpy(char *to, char *e, char *from)
{
	if(to >= e)
		return to;
	to = memccpy(to, from, '\0', e - to);
	if(to == nil){
		to = e - 1;
		*to = '\0';
	}
	return to;
}