git: 9front

ref: da652b6e724b07343dfc583ec2a2d97bf7db5c1c
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;
}