cmd/cpio/cpio.c

227 		*b_in_p,	/* Position to put bytes into buffer at */
911 	while ((Buffr.b_end_p - Buffr.b_in_p) >= Bufsize) {
913 		if ((rv = g_read(Device, Archive, Buffr.b_in_p, Bufsize)) < 0) {
914 			if (((Buffr.b_end_p - Buffr.b_in_p) >= Bufsize) &&
938 			Buffr.b_in_p += rv;
966 	} /* (Buffr.b_end_p - Buffr.b_in_p) <= Bufsize */
970 		if ((rv = g_read(Device, Archive, Buffr.b_in_p, Bufsize)) < 0) {
973 		Buffr.b_in_p += rv;
2837 		if ((amount_read = read(Ifile, Buffr.b_in_p, readsz)) < 0) {
2862 		Buffr.b_in_p += amount_read;
2874 			amount_read = read(Ifile, Buffr.b_in_p, CPIOBSZ);
3007 		if ((size = readlink(nam_p, Buffr.b_in_p, G_p->g_filesz)) <
3018 		Buffr.b_in_p += size;
3023 			(void) memset(Buffr.b_in_p, 0, pad);
3024 			Buffr.b_in_p += pad;
3184 		(void) memset(Buffr.b_in_p, 0, cnt);
3185 		Buffr.b_in_p += cnt;
3193 		(void) memset(Buffr.b_in_p, 0, pad);
3194 		Buffr.b_in_p += pad;
6035 			Buffr.b_in_p = Buffr.b_base_p + pad;
6046 		Buffr.b_in_p = Buffr.b_base_p + Buffr.b_cnt;
6351 	Buffr.b_out_p = Buffr.b_in_p = Buffr.b_base_p;
6355 	if ((rv = g_read(Device, Archive, Buffr.b_in_p, Bufsize)) < 0)
6360 	Buffr.b_in_p = Buffr.b_base_p + Buffr.b_cnt;
6701 		Buffr.b_out_p = Buffr.b_in_p = Buffr.b_base_p;
7258 		(void) memcpy(Buffr.b_in_p, &Hdr, cnt);
7262 		(void) sprintf(Buffr.b_in_p,
7272 		(void) sprintf(Buffr.b_in_p,
7282 		Thdr_p = (union tblock *)Buffr.b_in_p;
7332 		Thdr_p = (union tblock *)Buffr.b_in_p;
7355 	Buffr.b_in_p += cnt;
7360 		(void) memset(Buffr.b_in_p, 0, pad);
7361 		Buffr.b_in_p += pad;
7415 			(void) memset(Buffr.b_in_p, 0, TARSZ);
7416 			Buffr.b_in_p += TARSZ;
7432 			(void) memset(Buffr.b_in_p, 0, cnt);
7433 			Buffr.b_in_p += cnt;
7763 	(void) memcpy(Buffr.b_in_p, &buff[512], (Bufsize - 512));
7764 	Buffr.b_in_p += (Bufsize - 512);
8101 		(void) memcpy(Buffr.b_in_p, buf, (unsigned)cnt);
8102 		Buffr.b_in_p += cnt;
8111 			(void) memset(Buffr.b_in_p, 0, pad);
8112 			Buffr.b_in_p += pad;