1*8ccd4a63SDavid du Colombier #include <u.h> 2*8ccd4a63SDavid du Colombier #include <libc.h> 3*8ccd4a63SDavid du Colombier 4*8ccd4a63SDavid du Colombier char* strecpy(char * to,char * e,char * from)5*8ccd4a63SDavid du Colombierstrecpy(char *to, char *e, char *from) 6*8ccd4a63SDavid du Colombier { 7*8ccd4a63SDavid du Colombier if(to >= e) 8*8ccd4a63SDavid du Colombier return to; 9*8ccd4a63SDavid du Colombier to = memccpy(to, from, '\0', e - to); 10*8ccd4a63SDavid du Colombier if(to == nil){ 11*8ccd4a63SDavid du Colombier to = e - 1; 12*8ccd4a63SDavid du Colombier *to = '\0'; 13*8ccd4a63SDavid du Colombier }else{ 14*8ccd4a63SDavid du Colombier to--; 15*8ccd4a63SDavid du Colombier } 16*8ccd4a63SDavid du Colombier return to; 17*8ccd4a63SDavid du Colombier } 18